19214206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 33897600

約数和(自身を除く): 14683394

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1069, 1634, 2138, 8987, 11759, 17974, 20311, 23518, 40622, 45967, 91934, 223421, 446842, 505637, 873373, 1011274, 1746746, 9607103, 19214206]

約数ペア:

[(1, 19214206), (2, 9607103), (11, 1746746), (19, 1011274), (22, 873373), (38, 505637), (43, 446842), (86, 223421), (209, 91934), (418, 45967), (473, 40622), (817, 23518), (946, 20311), (1069, 17974), (1634, 11759), (2138, 8987)]