18675352

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21817}}^1$

素因数の和:21930

約数の個数: 16

約数和(自身を含む): 35345160

約数和(自身を除く): 16669808

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21817, 43634, 87268, 174536, 2334419, 4668838, 9337676, 18675352]

約数ペア:

[(1, 18675352), (2, 9337676), (4, 4668838), (8, 2334419), (107, 174536), (214, 87268), (428, 43634), (856, 21817)]