18266226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 21989262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2687, 3399, 5374, 6798, 8061, 16122, 29557, 59114, 88671, 177342, 276761, 553522, 830283, 1660566, 3044371, 6088742, 9133113, 18266226]

約数ペア:

[(1, 18266226), (2, 9133113), (3, 6088742), (6, 3044371), (11, 1660566), (22, 830283), (33, 553522), (66, 276761), (103, 177342), (206, 88671), (309, 59114), (618, 29557), (1133, 16122), (2266, 8061), (2687, 6798), (3399, 5374)]