18407668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{270701}}^1$

素因数の和:270722

約数の個数: 12

約数和(自身を含む): 34108452

約数和(自身を除く): 15700784

約数列:

[1, 2, 4, 17, 34, 68, 270701, 541402, 1082804, 4601917, 9203834, 18407668]

約数ペア:

[(1, 18407668), (2, 9203834), (4, 4601917), (17, 1082804), (34, 541402), (68, 270701)]