18385212

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{7699}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 43120000

約数和(自身を除く): 24734788

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 7699, 15398, 23097, 30796, 46194, 92388, 1532101, 3064202, 4596303, 6128404, 9192606, 18385212]

約数ペア:

[(1, 18385212), (2, 9192606), (3, 6128404), (4, 4596303), (6, 3064202), (12, 1532101), (199, 92388), (398, 46194), (597, 30796), (796, 23097), (1194, 15398), (2388, 7699)]