#include using namespace std; typedef long long ll; typedef pair P; #define REP(i,n) for(ll i=0;i div(ll n){ vector d; for(ll i=1;i*i<=n;i++){ if(n%i==0){ d.push_back(i); if(i!=n/i) d.push_back(n/i); } } return d; } map f(ll n){ map p; for(ll i=2;i*i<=n;i++){ while(n%i==0){ p[i]++; n/=i; } } if(n!=1) p[n]=1; return p; } int main(void){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll i,j; ll n,x; cin >> n >> x; vector v=div(n); REP(i,v.size()){ ll N=n/v[i]; map m=f(N); bool g=true; ll c=1; for(auto a:m){ c*=a.first; if(a.second!=x){ g=false; break; } } if(g && c!=v[i]){ cout << "Yes" << endl; return 0; } } cout << "No" << endl; return 0; }