2019346576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9708397}}^1$

素因数の和:9708418

約数の個数: 20

約数和(自身を含む): 4213444732

約数和(自身を除く): 2194098156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9708397, 19416794, 38833588, 77667176, 126209161, 155334352, 252418322, 504836644, 1009673288, 2019346576]

約数ペア:

[(1, 2019346576), (2, 1009673288), (4, 504836644), (8, 252418322), (13, 155334352), (16, 126209161), (26, 77667176), (52, 38833588), (104, 19416794), (208, 9708397)]