1900605958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{80147}}^1$

素因数の和:80387

約数の個数: 16

約数和(自身を含む): 2908410624

約数和(自身を除く): 1007804666

約数列:

[1, 2, 71, 142, 167, 334, 11857, 23714, 80147, 160294, 5690437, 11380874, 13384549, 26769098, 950302979, 1900605958]

約数ペア:

[(1, 1900605958), (2, 950302979), (71, 26769098), (142, 13384549), (167, 11380874), (334, 5690437), (11857, 160294), (23714, 80147)]