18081104

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4201}}^1$

素因数の和:4478

約数の個数: 20

約数和(自身を含む): 35170740

約数和(自身を除く): 17089636

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4201, 4304, 8402, 16804, 33608, 67216, 1130069, 2260138, 4520276, 9040552, 18081104]

約数ペア:

[(1, 18081104), (2, 9040552), (4, 4520276), (8, 2260138), (16, 1130069), (269, 67216), (538, 33608), (1076, 16804), (2152, 8402), (4201, 4304)]