2019201208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4762267}}^1$

素因数の和:4762326

約数の個数: 16

約数和(自身を含む): 3857437080

約数和(自身を除く): 1838235872

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4762267, 9524534, 19049068, 38098136, 252400151, 504800302, 1009600604, 2019201208]

約数ペア:

[(1, 2019201208), (2, 1009600604), (4, 504800302), (8, 252400151), (53, 38098136), (106, 19049068), (212, 9524534), (424, 4762267)]