18106696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 36036000

約数和(自身を除く): 17929304

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 857, 1112, 1714, 2641, 3428, 5282, 6856, 10564, 16283, 21128, 32566, 65132, 119123, 130264, 238246, 476492, 952984, 2263337, 4526674, 9053348, 18106696]

約数ペア:

[(1, 18106696), (2, 9053348), (4, 4526674), (8, 2263337), (19, 952984), (38, 476492), (76, 238246), (139, 130264), (152, 119123), (278, 65132), (556, 32566), (857, 21128), (1112, 16283), (1714, 10564), (2641, 6856), (3428, 5282)]