2018914464

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 6522072480

約数和(自身を除く): 4503158016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 343, 392, 399, 456, 461, 532, 588, 608, 672, 686, 784, 798, 912, 922, 931, 1029, 1064, 1176, 1372, 1383, 1568, 1596, 1824, 1844, 1862, 2058, 2128, 2352, 2401, 2744, 2766, 2793, 3192, 3227, 3688, 3724, 4116, 4256, 4704, 4802, 5488, 5532, 5586, 6384, 6454, 6517, 7203, 7376, 7448, 8232, 8759, 9604, 9681, 10976, 11064, 11172, 12768, 12908, 13034, 14406, 14752, 14896, 16464, 17518, 19208, 19362, 19551, 22128, 22344, 22589, 25816, 26068, 26277, 28812, 29792, 32928, 35036, 38416, 38724, 39102, 44256, 44688, 45178, 45619, 51632, 52136, 52554, 57624, 61313, 67767, 70072, 76832, 77448, 78204, 89376, 90356, 91238, 103264, 104272, 105108, 115248, 122626, 135534, 136857, 140144, 154896, 156408, 158123, 180712, 182476, 183939, 208544, 210216, 230496, 245252, 271068, 273714, 280288, 309792, 312816, 316246, 361424, 364952, 367878, 420432, 429191, 474369, 490504, 542136, 547428, 625632, 632492, 722848, 729904, 735756, 840864, 858382, 948738, 981008, 1084272, 1094856, 1106861, 1264984, 1287573, 1459808, 1471512, 1716764, 1897476, 1962016, 2168544, 2189712, 2213722, 2529968, 2575146, 2943024, 3004337, 3320583, 3433528, 3794952, 4379424, 4427444, 5059936, 5150292, 5886048, 6008674, 6641166, 6867056, 7589904, 8854888, 9013011, 10300584, 12017348, 13282332, 13734112, 15179808, 17709776, 18026022, 20601168, 21030359, 24034696, 26564664, 35419552, 36052044, 41202336, 42060718, 48069392, 53129328, 63091077, 72104088, 84121436, 96138784, 106258656, 126182154, 144208176, 168242872, 252364308, 288416352, 336485744, 504728616, 672971488, 1009457232, 2018914464]

約数ペア:

[(1, 2018914464), (2, 1009457232), (3, 672971488), (4, 504728616), (6, 336485744), (7, 288416352), (8, 252364308), (12, 168242872), (14, 144208176), (16, 126182154), (19, 106258656), (21, 96138784), (24, 84121436), (28, 72104088), (32, 63091077), (38, 53129328), (42, 48069392), (48, 42060718), (49, 41202336), (56, 36052044), (57, 35419552), (76, 26564664), (84, 24034696), (96, 21030359), (98, 20601168), (112, 18026022), (114, 17709776), (133, 15179808), (147, 13734112), (152, 13282332), (168, 12017348), (196, 10300584), (224, 9013011), (228, 8854888), (266, 7589904), (294, 6867056), (304, 6641166), (336, 6008674), (343, 5886048), (392, 5150292), (399, 5059936), (456, 4427444), (461, 4379424), (532, 3794952), (588, 3433528), (608, 3320583), (672, 3004337), (686, 2943024), (784, 2575146), (798, 2529968), (912, 2213722), (922, 2189712), (931, 2168544), (1029, 1962016), (1064, 1897476), (1176, 1716764), (1372, 1471512), (1383, 1459808), (1568, 1287573), (1596, 1264984), (1824, 1106861), (1844, 1094856), (1862, 1084272), (2058, 981008), (2128, 948738), (2352, 858382), (2401, 840864), (2744, 735756), (2766, 729904), (2793, 722848), (3192, 632492), (3227, 625632), (3688, 547428), (3724, 542136), (4116, 490504), (4256, 474369), (4704, 429191), (4802, 420432), (5488, 367878), (5532, 364952), (5586, 361424), (6384, 316246), (6454, 312816), (6517, 309792), (7203, 280288), (7376, 273714), (7448, 271068), (8232, 245252), (8759, 230496), (9604, 210216), (9681, 208544), (10976, 183939), (11064, 182476), (11172, 180712), (12768, 158123), (12908, 156408), (13034, 154896), (14406, 140144), (14752, 136857), (14896, 135534), (16464, 122626), (17518, 115248), (19208, 105108), (19362, 104272), (19551, 103264), (22128, 91238), (22344, 90356), (22589, 89376), (25816, 78204), (26068, 77448), (26277, 76832), (28812, 70072), (29792, 67767), (32928, 61313), (35036, 57624), (38416, 52554), (38724, 52136), (39102, 51632), (44256, 45619), (44688, 45178)]