19469372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2297}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 36933456

約数和(自身を除く): 17464084

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2297, 4238, 4594, 8476, 9188, 29861, 59722, 119444, 374411, 748822, 1497644, 4867343, 9734686, 19469372]

約数ペア:

[(1, 19469372), (2, 9734686), (4, 4867343), (13, 1497644), (26, 748822), (52, 374411), (163, 119444), (326, 59722), (652, 29861), (2119, 9188), (2297, 8476), (4238, 4594)]