2019991193561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2586416381}}^1$

素因数の和:2586416463

約数の個数: 8

約数和(自身を含む): 2234663754048

約数和(自身を除く): 214672560487

約数列:

[1, 11, 71, 781, 2586416381, 28450580191, 183635563051, 2019991193561]

約数ペア:

[(1, 2019991193561), (11, 183635563051), (71, 28450580191), (781, 2586416381)]