18809675210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64860949}}^1$

素因数の和:64860985

約数の個数: 16

約数和(自身を含む): 35024913000

約数和(自身を除く): 16215237790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 64860949, 129721898, 324304745, 648609490, 1880967521, 3761935042, 9404837605, 18809675210]

約数ペア:

[(1, 18809675210), (2, 9404837605), (5, 3761935042), (10, 1880967521), (29, 648609490), (58, 324304745), (145, 129721898), (290, 64860949)]