1999660322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{103171}}^1$

素因数の和:104065

約数の個数: 16

約数和(自身を含む): 3275917344

約数和(自身を除く): 1276257022

約数列:

[1, 2, 11, 22, 881, 1762, 9691, 19382, 103171, 206342, 1134881, 2269762, 90893651, 181787302, 999830161, 1999660322]

約数ペア:

[(1, 1999660322), (2, 999830161), (11, 181787302), (22, 90893651), (881, 2269762), (1762, 1134881), (9691, 206342), (19382, 103171)]