2019944378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{170921}}^1$

素因数の和:171253

約数の個数: 16

約数和(自身を含む): 3199659840

約数和(自身を除く): 1179715462

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 170921, 341842, 3247499, 6494998, 53156431, 106312862, 1009972189, 2019944378]

約数ペア:

[(1, 2019944378), (2, 1009972189), (19, 106312862), (38, 53156431), (311, 6494998), (622, 3247499), (5909, 341842), (11818, 170921)]