18483218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5189}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 30081240

約数和(自身を除く): 11598022

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5189, 10378, 67457, 134914, 710893, 1421786, 9241609, 18483218]

約数ペア:

[(1, 18483218), (2, 9241609), (13, 1421786), (26, 710893), (137, 134914), (274, 67457), (1781, 10378), (3562, 5189)]