20181066958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1897787}}^1$

素因数の和:1898211

約数の個数: 16

約数和(自身を含む): 32679909360

約数和(自身を除く): 12498842402

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 1897787, 3795574, 24671231, 49342462, 776194883, 1552389766, 10090533479, 20181066958]

約数ペア:

[(1, 20181066958), (2, 10090533479), (13, 1552389766), (26, 776194883), (409, 49342462), (818, 24671231), (5317, 3795574), (10634, 1897787)]