2019937297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{122117}}^1$

素因数の和:122280

約数の個数: 16

約数和(自身を含む): 2461898880

約数和(自身を除く): 441961583

約数列:

[1, 7, 17, 119, 139, 973, 2363, 16541, 122117, 854819, 2075989, 14531923, 16974263, 118819841, 288562471, 2019937297]

約数ペア:

[(1, 2019937297), (7, 288562471), (17, 118819841), (119, 16974263), (139, 14531923), (973, 2075989), (2363, 854819), (16541, 122117)]