18786614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 35963136

約数和(自身を除く): 17176522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2837, 3311, 5674, 6622, 19859, 31207, 39718, 62414, 121991, 218449, 243982, 436898, 853937, 1341901, 1707874, 2683802, 9393307, 18786614]

約数ペア:

[(1, 18786614), (2, 9393307), (7, 2683802), (11, 1707874), (14, 1341901), (22, 853937), (43, 436898), (77, 243982), (86, 218449), (154, 121991), (301, 62414), (473, 39718), (602, 31207), (946, 19859), (2837, 6622), (3311, 5674)]