8120486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19459

約数の個数: 16

約数和(自身を含む): 13988160

約数和(自身を除く): 5867674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 19427, 38854, 213697, 369113, 427394, 738226, 4060243, 8120486]

約数ペア:

[(1, 8120486), (2, 4060243), (11, 738226), (19, 427394), (22, 369113), (38, 213697), (209, 38854), (418, 19427)]