2009503422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{255467}}^1$

素因数の和:255517

約数の個数: 48

約数和(自身を含む): 4782360960

約数和(自身を除く): 2772857538

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 255467, 510934, 766401, 1532802, 2299203, 4598406, 4853873, 5875741, 9707746, 11751482, 14561619, 17627223, 29123238, 35254446, 43684857, 52881669, 87369714, 105763338, 111639079, 223278158, 334917237, 669834474, 1004751711, 2009503422]

約数ペア:

[(1, 2009503422), (2, 1004751711), (3, 669834474), (6, 334917237), (9, 223278158), (18, 111639079), (19, 105763338), (23, 87369714), (38, 52881669), (46, 43684857), (57, 35254446), (69, 29123238), (114, 17627223), (138, 14561619), (171, 11751482), (207, 9707746), (342, 5875741), (414, 4853873), (437, 4598406), (874, 2299203), (1311, 1532802), (2622, 766401), (3933, 510934), (7866, 255467)]