2019920487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{108127}}^1$

素因数の和:108622

約数の個数: 16

約数和(自身を含む): 2906480640

約数和(自身を除く): 886560153

約数列:

[1, 3, 13, 39, 479, 1437, 6227, 18681, 108127, 324381, 1405651, 4216953, 51792833, 155378499, 673306829, 2019920487]

約数ペア:

[(1, 2019920487), (3, 673306829), (13, 155378499), (39, 51792833), (479, 4216953), (1437, 1405651), (6227, 324381), (18681, 108127)]