19625174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7907}}^1$

素因数の和:7999

約数の個数: 16

約数和(自身を含む): 31600368

約数和(自身を除く): 11975194

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7907, 15814, 134419, 268838, 577211, 1154422, 9812587, 19625174]

約数ペア:

[(1, 19625174), (2, 9812587), (17, 1154422), (34, 577211), (73, 268838), (146, 134419), (1241, 15814), (2482, 7907)]