2019920889

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{124433}}^1$

素因数の和:125216

約数の個数: 16

約数和(自身を含む): 3081981312

約数和(自身を除く): 1062060423

約数列:

[1, 3, 7, 21, 773, 2319, 5411, 16233, 124433, 373299, 871031, 2613093, 96186709, 288560127, 673306963, 2019920889]

約数ペア:

[(1, 2019920889), (3, 673306963), (7, 288560127), (21, 96186709), (773, 2613093), (2319, 871031), (5411, 373299), (16233, 124433)]