20190109796

素因数分解:

$2^2\times {\mathrm{2089}}^1\times {\mathrm{2416241}}^1$

素因数の和:2418334

約数の個数: 12

約数和(自身を含む): 35349620460

約数和(自身を除く): 15159510664

約数列:

[1, 2, 4, 2089, 4178, 8356, 2416241, 4832482, 9664964, 5047527449, 10095054898, 20190109796]

約数ペア:

[(1, 20190109796), (2, 10095054898), (4, 5047527449), (2089, 9664964), (4178, 4832482), (8356, 2416241)]