18338883

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 25214976

約数和(自身を除く): 6876093

約数列:

[1, 3, 47, 113, 141, 339, 1151, 3453, 5311, 15933, 54097, 130063, 162291, 390189, 6112961, 18338883]

約数ペア:

[(1, 18338883), (3, 6112961), (47, 390189), (113, 162291), (141, 130063), (339, 54097), (1151, 15933), (3453, 5311)]