18142664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55313}}^1$

素因数の和:55360

約数の個数: 16

約数和(自身を含む): 34847820

約数和(自身を除く): 16705156

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55313, 110626, 221252, 442504, 2267833, 4535666, 9071332, 18142664]

約数ペア:

[(1, 18142664), (2, 9071332), (4, 4535666), (8, 2267833), (41, 442504), (82, 221252), (164, 110626), (328, 55313)]