5181642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 12012000

約数和(自身を除く): 6830358

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 139, 171, 218, 278, 327, 342, 417, 654, 834, 981, 1251, 1962, 2071, 2502, 2641, 4142, 5282, 6213, 7923, 12426, 15151, 15846, 18639, 23769, 30302, 37278, 45453, 47538, 90906, 136359, 272718, 287869, 575738, 863607, 1727214, 2590821, 5181642]

約数ペア:

[(1, 5181642), (2, 2590821), (3, 1727214), (6, 863607), (9, 575738), (18, 287869), (19, 272718), (38, 136359), (57, 90906), (109, 47538), (114, 45453), (139, 37278), (171, 30302), (218, 23769), (278, 18639), (327, 15846), (342, 15151), (417, 12426), (654, 7923), (834, 6213), (981, 5282), (1251, 4142), (1962, 2641), (2071, 2502)]