19019121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14057}}^1$

素因数の和:14112

約数の個数: 16

約数和(自身を含む): 28340928

約数和(自身を除く): 9321807

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14057, 42171, 154627, 463881, 576337, 1729011, 6339707, 19019121]

約数ペア:

[(1, 19019121), (3, 6339707), (11, 1729011), (33, 576337), (41, 463881), (123, 154627), (451, 42171), (1353, 14057)]