19960222786

素因数分解:

$2^1\times 7^1\times {\mathrm{6827}}^1\times {\mathrm{208837}}^1$

素因数の和:215673

約数の個数: 16

約数和(自身を含む): 34222700736

約数和(自身を除く): 14262477950

約数列:

[1, 2, 7, 14, 6827, 13654, 47789, 95578, 208837, 417674, 1461859, 2923718, 1425730199, 2851460398, 9980111393, 19960222786]

約数ペア:

[(1, 19960222786), (2, 9980111393), (7, 2851460398), (14, 1425730199), (6827, 2923718), (13654, 1461859), (47789, 417674), (95578, 208837)]