199933998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159437}}^1$

素因数の和:159472

約数の個数: 32

約数和(自身を含む): 459181440

約数和(自身を除く): 259247442

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 159437, 318874, 478311, 956622, 1753807, 3029303, 3507614, 5261421, 6058606, 9087909, 10522842, 18175818, 33322333, 66644666, 99966999, 199933998]

約数ペア:

[(1, 199933998), (2, 99966999), (3, 66644666), (6, 33322333), (11, 18175818), (19, 10522842), (22, 9087909), (33, 6058606), (38, 5261421), (57, 3507614), (66, 3029303), (114, 1753807), (209, 956622), (418, 478311), (627, 318874), (1254, 159437)]