1861494356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{27374917}}^1$

素因数の和:27374938

約数の個数: 12

約数和(自身を含む): 3449239668

約数和(自身を除く): 1587745312

約数列:

[1, 2, 4, 17, 34, 68, 27374917, 54749834, 109499668, 465373589, 930747178, 1861494356]

約数ペア:

[(1, 1861494356), (2, 930747178), (4, 465373589), (17, 109499668), (34, 54749834), (68, 27374917)]