18220572

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 47688480

約数和(自身を除く): 29467908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1493, 2034, 2986, 3051, 4068, 4479, 5972, 6102, 8958, 12204, 13437, 17916, 26874, 40311, 53748, 80622, 161244, 168709, 337418, 506127, 674836, 1012254, 1518381, 2024508, 3036762, 4555143, 6073524, 9110286, 18220572]

約数ペア:

[(1, 18220572), (2, 9110286), (3, 6073524), (4, 4555143), (6, 3036762), (9, 2024508), (12, 1518381), (18, 1012254), (27, 674836), (36, 506127), (54, 337418), (108, 168709), (113, 161244), (226, 80622), (339, 53748), (452, 40311), (678, 26874), (1017, 17916), (1356, 13437), (1493, 12204), (2034, 8958), (2986, 6102), (3051, 5972), (4068, 4479)]