18116090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58439}}^1$

素因数の和:58477

約数の個数: 16

約数和(自身を含む): 33661440

約数和(自身を除く): 15545350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 58439, 116878, 292195, 584390, 1811609, 3623218, 9058045, 18116090]

約数ペア:

[(1, 18116090), (2, 9058045), (5, 3623218), (10, 1811609), (31, 584390), (62, 292195), (155, 116878), (310, 58439)]