18085012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 34786080

約数和(自身を除く): 16701068

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2957, 3058, 5914, 6116, 11828, 32527, 65054, 130108, 411023, 822046, 1644092, 4521253, 9042506, 18085012]

約数ペア:

[(1, 18085012), (2, 9042506), (4, 4521253), (11, 1644092), (22, 822046), (44, 411023), (139, 130108), (278, 65054), (556, 32527), (1529, 11828), (2957, 6116), (3058, 5914)]