19944397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25537}}^1$

素因数の和:25619

約数の個数: 8

約数和(自身を含む): 22064832

約数和(自身を除く): 2120435

約数列:

[1, 11, 71, 781, 25537, 280907, 1813127, 19944397]

約数ペア:

[(1, 19944397), (11, 1813127), (71, 280907), (781, 25537)]