20219573957

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8794943}}^1$

素因数の和:8794984

約数の個数: 12

約数和(自身を含む): 23394551040

約数和(自身を除く): 3174977083

約数列:

[1, 11, 19, 121, 209, 2299, 8794943, 96744373, 167103917, 1064188103, 1838143087, 20219573957]

約数ペア:

[(1, 20219573957), (11, 1838143087), (19, 1064188103), (121, 167103917), (209, 96744373), (2299, 8794943)]