18363564

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 47910240

約数和(自身を除く): 29546676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 881, 1158, 1737, 1762, 2316, 2643, 3474, 3524, 5211, 5286, 6948, 7929, 10422, 10572, 15858, 20844, 23787, 31716, 47574, 95148, 170033, 340066, 510099, 680132, 1020198, 1530297, 2040396, 3060594, 4590891, 6121188, 9181782, 18363564]

約数ペア:

[(1, 18363564), (2, 9181782), (3, 6121188), (4, 4590891), (6, 3060594), (9, 2040396), (12, 1530297), (18, 1020198), (27, 680132), (36, 510099), (54, 340066), (108, 170033), (193, 95148), (386, 47574), (579, 31716), (772, 23787), (881, 20844), (1158, 15858), (1737, 10572), (1762, 10422), (2316, 7929), (2643, 6948), (3474, 5286), (3524, 5211)]