18975142654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42930187}}^1$

素因数の和:42930219

約数の個数: 16

約数和(自身を含む): 32455222128

約数和(自身を除く): 13480079474

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42930187, 85860374, 558092431, 729813179, 1116184862, 1459626358, 9487571327, 18975142654]

約数ペア:

[(1, 18975142654), (2, 9487571327), (13, 1459626358), (17, 1116184862), (26, 729813179), (34, 558092431), (221, 85860374), (442, 42930187)]