18245436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 46704000

約数和(自身を除く): 28458564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 277, 499, 554, 831, 998, 1108, 1497, 1662, 1996, 2994, 3047, 3324, 5489, 5988, 6094, 9141, 10978, 12188, 16467, 18282, 21956, 32934, 36564, 65868, 138223, 276446, 414669, 552892, 829338, 1520453, 1658676, 3040906, 4561359, 6081812, 9122718, 18245436]

約数ペア:

[(1, 18245436), (2, 9122718), (3, 6081812), (4, 4561359), (6, 3040906), (11, 1658676), (12, 1520453), (22, 829338), (33, 552892), (44, 414669), (66, 276446), (132, 138223), (277, 65868), (499, 36564), (554, 32934), (831, 21956), (998, 18282), (1108, 16467), (1497, 12188), (1662, 10978), (1996, 9141), (2994, 6094), (3047, 5988), (3324, 5489)]