18087133

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 19863360

約数和(自身を除く): 1776227

約数列:

[1, 17, 43, 109, 227, 731, 1853, 3859, 4687, 9761, 24743, 79679, 165937, 420631, 1063949, 18087133]

約数ペア:

[(1, 18087133), (17, 1063949), (43, 420631), (109, 165937), (227, 79679), (731, 24743), (1853, 9761), (3859, 4687)]