9951022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 5888978

約数列:

[1, 2, 19, 38, 131, 262, 1999, 2489, 3998, 4978, 37981, 75962, 261869, 523738, 4975511, 9951022]

約数ペア:

[(1, 9951022), (2, 4975511), (19, 523738), (38, 261869), (131, 75962), (262, 37981), (1999, 4978), (2489, 3998)]