2019410991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{908417}}^1$

素因数の和:908455

約数の個数: 24

約数和(自身を含む): 3306641520

約数和(自身を除く): 1287230529

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 908417, 2725251, 8175753, 11809421, 17259923, 35428263, 51779769, 106284789, 155339307, 224378999, 673136997, 2019410991]

約数ペア:

[(1, 2019410991), (3, 673136997), (9, 224378999), (13, 155339307), (19, 106284789), (39, 51779769), (57, 35428263), (117, 17259923), (171, 11809421), (247, 8175753), (741, 2725251), (2223, 908417)]