18142358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18859}}^1$

素因数の和:18911

約数の個数: 16

約数和(自身を含む): 30100560

約数和(自身を除く): 11958202

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 18859, 37718, 245167, 490334, 697783, 1395566, 9071179, 18142358]

約数ペア:

[(1, 18142358), (2, 9071179), (13, 1395566), (26, 697783), (37, 490334), (74, 245167), (481, 37718), (962, 18859)]