9640018084

素因数分解:

$2^2\times {\mathrm{2011}}^1\times {\mathrm{1198411}}^1$

素因数の和:1200426

約数の個数: 12

約数和(自身を含む): 16878434608

約数和(自身を除く): 7238416524

約数列:

[1, 2, 4, 2011, 4022, 8044, 1198411, 2396822, 4793644, 2410004521, 4820009042, 9640018084]

約数ペア:

[(1, 9640018084), (2, 4820009042), (4, 2410004521), (2011, 4793644), (4022, 2396822), (8044, 1198411)]