2019558844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{6391009}}^1$

素因数の和:6391092

約数の個数: 12

約数和(自身を含む): 3578965600

約数和(自身を除く): 1559406756

約数列:

[1, 2, 4, 79, 158, 316, 6391009, 12782018, 25564036, 504889711, 1009779422, 2019558844]

約数ペア:

[(1, 2019558844), (2, 1009779422), (4, 504889711), (79, 25564036), (158, 12782018), (316, 6391009)]