19001880912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{28751}}^1$

素因数の和:29057

約数の個数: 120

約数和(自身を含む): 57307796352

約数和(自身を除く): 38305915440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 281, 294, 336, 392, 562, 588, 784, 843, 1124, 1176, 1686, 1967, 2248, 2352, 3372, 3934, 4496, 5901, 6744, 7868, 11802, 13488, 13769, 15736, 23604, 27538, 28751, 31472, 41307, 47208, 55076, 57502, 82614, 86253, 94416, 110152, 115004, 165228, 172506, 201257, 220304, 230008, 330456, 345012, 402514, 460016, 603771, 660912, 690024, 805028, 1207542, 1380048, 1408799, 1610056, 2415084, 2817598, 3220112, 4226397, 4830168, 5635196, 8079031, 8452794, 9660336, 11270392, 16158062, 16905588, 22540784, 24237093, 32316124, 33811176, 48474186, 56553217, 64632248, 67622352, 96948372, 113106434, 129264496, 169659651, 193896744, 226212868, 339319302, 387793488, 395872519, 452425736, 678638604, 791745038, 904851472, 1187617557, 1357277208, 1583490076, 2375235114, 2714554416, 3166980152, 4750470228, 6333960304, 9500940456, 19001880912]

約数ペア:

[(1, 19001880912), (2, 9500940456), (3, 6333960304), (4, 4750470228), (6, 3166980152), (7, 2714554416), (8, 2375235114), (12, 1583490076), (14, 1357277208), (16, 1187617557), (21, 904851472), (24, 791745038), (28, 678638604), (42, 452425736), (48, 395872519), (49, 387793488), (56, 339319302), (84, 226212868), (98, 193896744), (112, 169659651), (147, 129264496), (168, 113106434), (196, 96948372), (281, 67622352), (294, 64632248), (336, 56553217), (392, 48474186), (562, 33811176), (588, 32316124), (784, 24237093), (843, 22540784), (1124, 16905588), (1176, 16158062), (1686, 11270392), (1967, 9660336), (2248, 8452794), (2352, 8079031), (3372, 5635196), (3934, 4830168), (4496, 4226397), (5901, 3220112), (6744, 2817598), (7868, 2415084), (11802, 1610056), (13488, 1408799), (13769, 1380048), (15736, 1207542), (23604, 805028), (27538, 690024), (28751, 660912), (31472, 603771), (41307, 460016), (47208, 402514), (55076, 345012), (57502, 330456), (82614, 230008), (86253, 220304), (94416, 201257), (110152, 172506), (115004, 165228)]