22189739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 27444480

約数和(自身を除く): 5254741

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 8167, 89837, 106171, 155173, 1167881, 1706903, 2017249, 22189739]

約数ペア:

[(1, 22189739), (11, 2017249), (13, 1706903), (19, 1167881), (143, 155173), (209, 106171), (247, 89837), (2717, 8167)]