19525071

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 27260928

約数和(自身を除く): 7735857

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2957, 6603, 8871, 91667, 209947, 275001, 629841, 6508357, 19525071]

約数ペア:

[(1, 19525071), (3, 6508357), (31, 629841), (71, 275001), (93, 209947), (213, 91667), (2201, 8871), (2957, 6603)]