20190717441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{118074371}}^1$

素因数の和:118074396

約数の個数: 12

約数和(自身を含む): 30699336720

約数和(自身を除く): 10508619279

約数列:

[1, 3, 9, 19, 57, 171, 118074371, 354223113, 1062669339, 2243413049, 6730239147, 20190717441]

約数ペア:

[(1, 20190717441), (3, 6730239147), (9, 2243413049), (19, 1062669339), (57, 354223113), (171, 118074371)]