18527883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 27808704

約数和(自身を除く): 9280821

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1187, 1419, 3561, 5203, 13057, 15609, 39171, 51041, 143627, 153123, 430881, 561451, 1684353, 6175961, 18527883]

約数ペア:

[(1, 18527883), (3, 6175961), (11, 1684353), (33, 561451), (43, 430881), (121, 153123), (129, 143627), (363, 51041), (473, 39171), (1187, 15609), (1419, 13057), (3561, 5203)]