18616162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11393}}^1$

素因数の和:11457

約数の個数: 16

約数和(自身を含む): 30080160

約数和(自身を除く): 11463998

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11393, 22786, 216467, 432934, 489899, 979798, 9308081, 18616162]

約数ペア:

[(1, 18616162), (2, 9308081), (19, 979798), (38, 489899), (43, 432934), (86, 216467), (817, 22786), (1634, 11393)]