2019463676

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{1234391}}^1$

素因数の和:1234804

約数の個数: 12

約数和(自身を含む): 3542705040

約数和(自身を除く): 1523241364

約数列:

[1, 2, 4, 409, 818, 1636, 1234391, 2468782, 4937564, 504865919, 1009731838, 2019463676]

約数ペア:

[(1, 2019463676), (2, 1009731838), (4, 504865919), (409, 4937564), (818, 2468782), (1636, 1234391)]