18389206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49169}}^1$

素因数の和:49199

約数の個数: 16

約数和(自身を含む): 31862160

約数和(自身を除く): 13472954

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 49169, 98338, 540859, 835873, 1081718, 1671746, 9194603, 18389206]

約数ペア:

[(1, 18389206), (2, 9194603), (11, 1671746), (17, 1081718), (22, 835873), (34, 540859), (187, 98338), (374, 49169)]