18473518

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16703}}^1$

素因数の和:16791

約数の個数: 16

約数和(自身を含む): 32071680

約数和(自身を除く): 13598162

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 16703, 33406, 116921, 233842, 1319537, 2639074, 9236759, 18473518]

約数ペア:

[(1, 18473518), (2, 9236759), (7, 2639074), (14, 1319537), (79, 233842), (158, 116921), (553, 33406), (1106, 16703)]