18126607

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 19891872

約数和(自身を除く): 1765265

約数列:

[1, 17, 43, 137, 181, 731, 2329, 3077, 5891, 7783, 24797, 100147, 132311, 421549, 1066271, 18126607]

約数ペア:

[(1, 18126607), (17, 1066271), (43, 421549), (137, 132311), (181, 100147), (731, 24797), (2329, 7783), (3077, 5891)]