2019936398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53156221}}^1$

素因数の和:53156242

約数の個数: 8

約数和(自身を含む): 3189373320

約数和(自身を除く): 1169436922

約数列:

[1, 2, 19, 38, 53156221, 106312442, 1009968199, 2019936398]

約数ペア:

[(1, 2019936398), (2, 1009968199), (19, 106312442), (38, 53156221)]