18444586

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 28408320

約数和(自身を除く): 9963734

約数列:

[1, 2, 47, 94, 239, 478, 821, 1642, 11233, 22466, 38587, 77174, 196219, 392438, 9222293, 18444586]

約数ペア:

[(1, 18444586), (2, 9222293), (47, 392438), (94, 196219), (239, 77174), (478, 38587), (821, 22466), (1642, 11233)]