18769256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213287}}^1$

素因数の和:213304

約数の個数: 16

約数和(自身を含む): 38391840

約数和(自身を除く): 19622584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213287, 426574, 853148, 1706296, 2346157, 4692314, 9384628, 18769256]

約数ペア:

[(1, 18769256), (2, 9384628), (4, 4692314), (8, 2346157), (11, 1706296), (22, 853148), (44, 426574), (88, 213287)]