11820726

素因数分解:

$2^1\times 3^2\times {\mathrm{656707}}^1$

素因数の和:656715

約数の個数: 12

約数和(自身を含む): 25611612

約数和(自身を除く): 13790886

約数列:

[1, 2, 3, 6, 9, 18, 656707, 1313414, 1970121, 3940242, 5910363, 11820726]

約数ペア:

[(1, 11820726), (2, 5910363), (3, 3940242), (6, 1970121), (9, 1313414), (18, 656707)]