2018389724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{13567}}^1$

素因数の和:16445

約数の個数: 24

約数和(自身を含む): 3805498368

約数和(自身を除く): 1787108644

約数列:

[1, 2, 4, 13, 26, 52, 2861, 5722, 11444, 13567, 27134, 37193, 54268, 74386, 148772, 176371, 352742, 705484, 38815187, 77630374, 155260748, 504597431, 1009194862, 2018389724]

約数ペア:

[(1, 2018389724), (2, 1009194862), (4, 504597431), (13, 155260748), (26, 77630374), (52, 38815187), (2861, 705484), (5722, 352742), (11444, 176371), (13567, 148772), (27134, 74386), (37193, 54268)]