18742422

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^2$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 38010168

約数和(自身を除く): 19267746

約数列:

[1, 2, 3, 6, 137, 151, 274, 302, 411, 453, 822, 906, 20687, 22801, 41374, 45602, 62061, 68403, 124122, 136806, 3123737, 6247474, 9371211, 18742422]

約数ペア:

[(1, 18742422), (2, 9371211), (3, 6247474), (6, 3123737), (137, 136806), (151, 124122), (274, 68403), (302, 62061), (411, 45602), (453, 41374), (822, 22801), (906, 20687)]