2006367966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2534

約数の個数: 72

約数和(自身を含む): 4624952904

約数和(自身を除く): 2618584938

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 361, 393, 722, 786, 1083, 1179, 2166, 2357, 2358, 2489, 3249, 4714, 4978, 6498, 7071, 7467, 14142, 14934, 21213, 22401, 42426, 44783, 44802, 47291, 89566, 94582, 134349, 141873, 268698, 283746, 308767, 403047, 425619, 617534, 806094, 850877, 851238, 926301, 1701754, 1852602, 2552631, 2778903, 5105262, 5557806, 5866573, 7657893, 11733146, 15315786, 17599719, 35199438, 52799157, 105598314, 111464887, 222929774, 334394661, 668789322, 1003183983, 2006367966]

約数ペア:

[(1, 2006367966), (2, 1003183983), (3, 668789322), (6, 334394661), (9, 222929774), (18, 111464887), (19, 105598314), (38, 52799157), (57, 35199438), (114, 17599719), (131, 15315786), (171, 11733146), (262, 7657893), (342, 5866573), (361, 5557806), (393, 5105262), (722, 2778903), (786, 2552631), (1083, 1852602), (1179, 1701754), (2166, 926301), (2357, 851238), (2358, 850877), (2489, 806094), (3249, 617534), (4714, 425619), (4978, 403047), (6498, 308767), (7071, 283746), (7467, 268698), (14142, 141873), (14934, 134349), (21213, 94582), (22401, 89566), (42426, 47291), (44783, 44802)]