2019376229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{537497}}^1$

素因数の和:537544

約数の個数: 12

約数和(自身を含む): 2310166404

約数和(自身を除く): 290790175

約数列:

[1, 13, 17, 221, 289, 3757, 537497, 6987461, 9137449, 118786837, 155336633, 2019376229]

約数ペア:

[(1, 2019376229), (13, 155336633), (17, 118786837), (221, 9137449), (289, 6987461), (3757, 537497)]