189412670

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{47711}}^1$

素因数の和:48115

約数の個数: 16

約数和(自身を含む): 341808768

約数和(自身を除く): 152396098

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 47711, 95422, 238555, 477110, 18941267, 37882534, 94706335, 189412670]

約数ペア:

[(1, 189412670), (2, 94706335), (5, 37882534), (10, 18941267), (397, 477110), (794, 238555), (1985, 95422), (3970, 47711)]