18970734

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{20939}}^1$

素因数の和:21095

約数の個数: 16

約数和(自身を含む): 38194560

約数和(自身を除く): 19223826

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 20939, 41878, 62817, 125634, 3161789, 6323578, 9485367, 18970734]

約数ペア:

[(1, 18970734), (2, 9485367), (3, 6323578), (6, 3161789), (151, 125634), (302, 62817), (453, 41878), (906, 20939)]