19309401

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17443}}^1$

素因数の和:17493

約数の個数: 16

約数和(自身を含む): 29305920

約数和(自身を除く): 9996519

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17443, 52329, 156987, 470961, 715163, 2145489, 6436467, 19309401]

約数ペア:

[(1, 19309401), (3, 6436467), (9, 2145489), (27, 715163), (41, 470961), (123, 156987), (369, 52329), (1107, 17443)]