18120354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1361}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 41579136

約数和(自身を除く): 23458782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1361, 1902, 2219, 2722, 4083, 4438, 6657, 8166, 9527, 13314, 19054, 28581, 57162, 431437, 862874, 1294311, 2588622, 3020059, 6040118, 9060177, 18120354]

約数ペア:

[(1, 18120354), (2, 9060177), (3, 6040118), (6, 3020059), (7, 2588622), (14, 1294311), (21, 862874), (42, 431437), (317, 57162), (634, 28581), (951, 19054), (1361, 13314), (1902, 9527), (2219, 8166), (2722, 6657), (4083, 4438)]