18226790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62851}}^1$

素因数の和:62887

約数の個数: 16

約数和(自身を含む): 33940080

約数和(自身を除く): 15713290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 62851, 125702, 314255, 628510, 1822679, 3645358, 9113395, 18226790]

約数ペア:

[(1, 18226790), (2, 9113395), (5, 3645358), (10, 1822679), (29, 628510), (58, 314255), (145, 125702), (290, 62851)]