18735732

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 48825280

約数和(自身を除く): 30089548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 613, 849, 1132, 1226, 1698, 1839, 2452, 2547, 3396, 3678, 5094, 5517, 7356, 7641, 10188, 11034, 15282, 16551, 22068, 30564, 33102, 66204, 173479, 346958, 520437, 693916, 1040874, 1561311, 2081748, 3122622, 4683933, 6245244, 9367866, 18735732]

約数ペア:

[(1, 18735732), (2, 9367866), (3, 6245244), (4, 4683933), (6, 3122622), (9, 2081748), (12, 1561311), (18, 1040874), (27, 693916), (36, 520437), (54, 346958), (108, 173479), (283, 66204), (566, 33102), (613, 30564), (849, 22068), (1132, 16551), (1226, 15282), (1698, 11034), (1839, 10188), (2452, 7641), (2547, 7356), (3396, 5517), (3678, 5094)]