1888891443

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5118947}}^1$

素因数の和:5118994

約数の個数: 12

約数和(自身を含む): 2794945608

約数和(自身を除く): 906054165

約数列:

[1, 3, 9, 41, 123, 369, 5118947, 15356841, 46070523, 209876827, 629630481, 1888891443]

約数ペア:

[(1, 1888891443), (3, 629630481), (9, 209876827), (41, 46070523), (123, 15356841), (369, 5118947)]