1900631636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25008311}}^1$

素因数の和:25008334

約数の個数: 12

約数和(自身を含む): 3501163680

約数和(自身を除く): 1600532044

約数列:

[1, 2, 4, 19, 38, 76, 25008311, 50016622, 100033244, 475157909, 950315818, 1900631636]

約数ペア:

[(1, 1900631636), (2, 950315818), (4, 475157909), (19, 100033244), (38, 50016622), (76, 25008311)]