2019958156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29705267}}^1$

素因数の和:29705288

約数の個数: 12

約数和(自身を含む): 3742863768

約数和(自身を除く): 1722905612

約数列:

[1, 2, 4, 17, 34, 68, 29705267, 59410534, 118821068, 504989539, 1009979078, 2019958156]

約数ペア:

[(1, 2019958156), (2, 1009979078), (4, 504989539), (17, 118821068), (34, 59410534), (68, 29705267)]