19338341

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 12

約数和(自身を含む): 21565152

約数和(自身を除く): 2226811

約数列:

[1, 11, 71, 121, 781, 2251, 8591, 24761, 159821, 272371, 1758031, 19338341]

約数ペア:

[(1, 19338341), (11, 1758031), (71, 272371), (121, 159821), (781, 24761), (2251, 8591)]