20180959687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3228437}}^1$

素因数の和:3228510

約数の個数: 16

約数和(自身を含む): 24794403840

約数和(自身を除く): 4613444153

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 3228437, 22599059, 61340303, 151736539, 429382121, 1062155773, 2882994241, 20180959687]

約数ペア:

[(1, 20180959687), (7, 2882994241), (19, 1062155773), (47, 429382121), (133, 151736539), (329, 61340303), (893, 22599059), (6251, 3228437)]