19438848

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 66961440

約数和(自身を除く): 47522592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 59, 64, 66, 72, 78, 88, 96, 99, 104, 117, 118, 128, 132, 143, 144, 156, 176, 177, 192, 198, 208, 234, 236, 256, 264, 286, 288, 312, 352, 354, 384, 396, 416, 429, 468, 472, 528, 531, 572, 576, 624, 649, 704, 708, 767, 768, 792, 832, 858, 936, 944, 1056, 1062, 1144, 1152, 1248, 1287, 1298, 1408, 1416, 1534, 1584, 1664, 1716, 1872, 1888, 1947, 2112, 2124, 2288, 2301, 2304, 2496, 2574, 2596, 2816, 2832, 3068, 3168, 3328, 3432, 3744, 3776, 3894, 4224, 4248, 4576, 4602, 4992, 5148, 5192, 5664, 5841, 6136, 6336, 6864, 6903, 7488, 7552, 7788, 8437, 8448, 8496, 9152, 9204, 9984, 10296, 10384, 11328, 11682, 12272, 12672, 13728, 13806, 14976, 15104, 15576, 16874, 16992, 18304, 18408, 20592, 20768, 22656, 23364, 24544, 25311, 25344, 27456, 27612, 29952, 31152, 33748, 33984, 36608, 36816, 41184, 41536, 45312, 46728, 49088, 50622, 54912, 55224, 62304, 67496, 67968, 73632, 75933, 82368, 83072, 93456, 98176, 101244, 109824, 110448, 124608, 134992, 135936, 147264, 151866, 164736, 166144, 186912, 196352, 202488, 220896, 249216, 269984, 294528, 303732, 329472, 373824, 404976, 441792, 498432, 539968, 589056, 607464, 747648, 809952, 883584, 1079936, 1214928, 1495296, 1619904, 1767168, 2159872, 2429856, 3239808, 4859712, 6479616, 9719424, 19438848]

約数ペア:

[(1, 19438848), (2, 9719424), (3, 6479616), (4, 4859712), (6, 3239808), (8, 2429856), (9, 2159872), (11, 1767168), (12, 1619904), (13, 1495296), (16, 1214928), (18, 1079936), (22, 883584), (24, 809952), (26, 747648), (32, 607464), (33, 589056), (36, 539968), (39, 498432), (44, 441792), (48, 404976), (52, 373824), (59, 329472), (64, 303732), (66, 294528), (72, 269984), (78, 249216), (88, 220896), (96, 202488), (99, 196352), (104, 186912), (117, 166144), (118, 164736), (128, 151866), (132, 147264), (143, 135936), (144, 134992), (156, 124608), (176, 110448), (177, 109824), (192, 101244), (198, 98176), (208, 93456), (234, 83072), (236, 82368), (256, 75933), (264, 73632), (286, 67968), (288, 67496), (312, 62304), (352, 55224), (354, 54912), (384, 50622), (396, 49088), (416, 46728), (429, 45312), (468, 41536), (472, 41184), (528, 36816), (531, 36608), (572, 33984), (576, 33748), (624, 31152), (649, 29952), (704, 27612), (708, 27456), (767, 25344), (768, 25311), (792, 24544), (832, 23364), (858, 22656), (936, 20768), (944, 20592), (1056, 18408), (1062, 18304), (1144, 16992), (1152, 16874), (1248, 15576), (1287, 15104), (1298, 14976), (1408, 13806), (1416, 13728), (1534, 12672), (1584, 12272), (1664, 11682), (1716, 11328), (1872, 10384), (1888, 10296), (1947, 9984), (2112, 9204), (2124, 9152), (2288, 8496), (2301, 8448), (2304, 8437), (2496, 7788), (2574, 7552), (2596, 7488), (2816, 6903), (2832, 6864), (3068, 6336), (3168, 6136), (3328, 5841), (3432, 5664), (3744, 5192), (3776, 5148), (3894, 4992), (4224, 4602), (4248, 4576)]