19423831

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 23215104

約数和(自身を除く): 3791273

約数列:

[1, 7, 43, 47, 301, 329, 1373, 2021, 9611, 14147, 59039, 64531, 413273, 451717, 2774833, 19423831]

約数ペア:

[(1, 19423831), (7, 2774833), (43, 451717), (47, 413273), (301, 64531), (329, 59039), (1373, 14147), (2021, 9611)]