19076169

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 29152640

約数和(自身を除く): 10076471

約数列:

[1, 3, 7, 21, 409, 1227, 2221, 2863, 6663, 8589, 15547, 46641, 908389, 2725167, 6358723, 19076169]

約数ペア:

[(1, 19076169), (3, 6358723), (7, 2725167), (21, 908389), (409, 46641), (1227, 15547), (2221, 8589), (2863, 6663)]