2019012848

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1520341}}^1$

素因数の和:1520432

約数の個数: 20

約数和(自身を含む): 3958970568

約数和(自身を除く): 1939957720

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1520341, 3040682, 6081364, 12162728, 24325456, 126188303, 252376606, 504753212, 1009506424, 2019012848]

約数ペア:

[(1, 2019012848), (2, 1009506424), (4, 504753212), (8, 252376606), (16, 126188303), (83, 24325456), (166, 12162728), (332, 6081364), (664, 3040682), (1328, 1520341)]