#include<stdio.h>
int main()
{
	long long int a, b;
	scanf("%lld %lld", &a, &b);
	long long int i, c1, c2;
	long long int aa, bb;
	aa = a;
	bb = b;
	for (i = 2; i * i <= aa; i++)
	{
		if (aa % i == 0)
		{
			c1 = 0;
			while (aa % i == 0)
			{
				c1++;
				aa /= i;
			}
			c2 = 0;
			while (bb % i == 0)
			{
				c2++;
				bb /= i;
			}
			if (c1 * b != c2 * a)
			{
				printf("No\n");
				return 0;
			}
		}
	}
	if (aa > 1)
	{
		c1 = 1;
		c2 = 0;
		while (bb % aa == 0)
		{
			c2++;
			bb /= aa;
		}
		if (c1 * b != c2 * a)
		{
			printf("No\n");
			return 0;
		}
	}
	if (bb > 1)
		printf("No\n");
	else
		printf("Yes\n");
	return 0;
}