19675227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45863}}^1$

素因数の和:45890

約数の個数: 16

約数和(自身を含む): 30820608

約数和(自身を除く): 11145381

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 45863, 137589, 504493, 596219, 1513479, 1788657, 6558409, 19675227]

約数ペア:

[(1, 19675227), (3, 6558409), (11, 1788657), (13, 1513479), (33, 596219), (39, 504493), (143, 137589), (429, 45863)]