22173608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{145879}}^1$

素因数の和:145904

約数の個数: 16

約数和(自身を含む): 43764000

約数和(自身を除く): 21590392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 145879, 291758, 583516, 1167032, 2771701, 5543402, 11086804, 22173608]

約数ペア:

[(1, 22173608), (2, 11086804), (4, 5543402), (8, 2771701), (19, 1167032), (38, 583516), (76, 291758), (152, 145879)]