#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;
using ll = long long;


int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    ll a,b;
    cin>>a>>b;
    auto calc = [](ll a,ll b){
        vector<pair<ll,ll>> res;
        ll now = a;
        for(ll i = 2;i*i<=a;i++) if(now%a==0){
            ll cnt = 0;
            while(now%a==0){
                now /= a;
                cnt++;
            }
            res.push_back(make_pair(i,cnt));
        }
        if(now!=1) res.push_back(make_pair(now,1));
        for(auto&use:res) use.second *= b;
        sort(res.begin(),res.end());
        return res;
    };
    if(calc(a,b)==calc(b,a)) cout<<"Yes\n";
    else cout<<"No\n";
}