19248768

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 72558720

約数和(自身を除く): 53309952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 49, 56, 62, 63, 64, 66, 72, 77, 84, 88, 93, 96, 98, 99, 112, 124, 126, 128, 132, 144, 147, 154, 168, 176, 186, 192, 196, 198, 217, 224, 231, 248, 252, 264, 279, 288, 294, 308, 336, 341, 352, 372, 384, 392, 396, 434, 441, 448, 462, 496, 504, 528, 539, 558, 576, 588, 616, 651, 672, 682, 693, 704, 744, 784, 792, 868, 882, 896, 924, 992, 1008, 1023, 1056, 1078, 1116, 1152, 1176, 1232, 1302, 1344, 1364, 1386, 1408, 1488, 1519, 1568, 1584, 1617, 1736, 1764, 1848, 1953, 1984, 2016, 2046, 2112, 2156, 2232, 2352, 2387, 2464, 2604, 2688, 2728, 2772, 2976, 3038, 3069, 3136, 3168, 3234, 3472, 3528, 3696, 3906, 3968, 4032, 4092, 4224, 4312, 4464, 4557, 4704, 4774, 4851, 4928, 5208, 5456, 5544, 5952, 6076, 6138, 6272, 6336, 6468, 6944, 7056, 7161, 7392, 7812, 8064, 8184, 8624, 8928, 9114, 9408, 9548, 9702, 9856, 10416, 10912, 11088, 11904, 12152, 12276, 12672, 12936, 13671, 13888, 14112, 14322, 14784, 15624, 16368, 16709, 17248, 17856, 18228, 18816, 19096, 19404, 20832, 21483, 21824, 22176, 24304, 24552, 25872, 27342, 27776, 28224, 28644, 29568, 31248, 32736, 33418, 34496, 35712, 36456, 38192, 38808, 41664, 42966, 43648, 44352, 48608, 49104, 50127, 51744, 54684, 56448, 57288, 62496, 65472, 66836, 68992, 72912, 76384, 77616, 83328, 85932, 88704, 97216, 98208, 100254, 103488, 109368, 114576, 124992, 130944, 133672, 145824, 150381, 152768, 155232, 171864, 194432, 196416, 200508, 206976, 218736, 229152, 249984, 267344, 291648, 300762, 305536, 310464, 343728, 392832, 401016, 437472, 458304, 534688, 583296, 601524, 620928, 687456, 802032, 874944, 916608, 1069376, 1203048, 1374912, 1604064, 1749888, 2138752, 2406096, 2749824, 3208128, 4812192, 6416256, 9624384, 19248768]

約数ペア:

[(1, 19248768), (2, 9624384), (3, 6416256), (4, 4812192), (6, 3208128), (7, 2749824), (8, 2406096), (9, 2138752), (11, 1749888), (12, 1604064), (14, 1374912), (16, 1203048), (18, 1069376), (21, 916608), (22, 874944), (24, 802032), (28, 687456), (31, 620928), (32, 601524), (33, 583296), (36, 534688), (42, 458304), (44, 437472), (48, 401016), (49, 392832), (56, 343728), (62, 310464), (63, 305536), (64, 300762), (66, 291648), (72, 267344), (77, 249984), (84, 229152), (88, 218736), (93, 206976), (96, 200508), (98, 196416), (99, 194432), (112, 171864), (124, 155232), (126, 152768), (128, 150381), (132, 145824), (144, 133672), (147, 130944), (154, 124992), (168, 114576), (176, 109368), (186, 103488), (192, 100254), (196, 98208), (198, 97216), (217, 88704), (224, 85932), (231, 83328), (248, 77616), (252, 76384), (264, 72912), (279, 68992), (288, 66836), (294, 65472), (308, 62496), (336, 57288), (341, 56448), (352, 54684), (372, 51744), (384, 50127), (392, 49104), (396, 48608), (434, 44352), (441, 43648), (448, 42966), (462, 41664), (496, 38808), (504, 38192), (528, 36456), (539, 35712), (558, 34496), (576, 33418), (588, 32736), (616, 31248), (651, 29568), (672, 28644), (682, 28224), (693, 27776), (704, 27342), (744, 25872), (784, 24552), (792, 24304), (868, 22176), (882, 21824), (896, 21483), (924, 20832), (992, 19404), (1008, 19096), (1023, 18816), (1056, 18228), (1078, 17856), (1116, 17248), (1152, 16709), (1176, 16368), (1232, 15624), (1302, 14784), (1344, 14322), (1364, 14112), (1386, 13888), (1408, 13671), (1488, 12936), (1519, 12672), (1568, 12276), (1584, 12152), (1617, 11904), (1736, 11088), (1764, 10912), (1848, 10416), (1953, 9856), (1984, 9702), (2016, 9548), (2046, 9408), (2112, 9114), (2156, 8928), (2232, 8624), (2352, 8184), (2387, 8064), (2464, 7812), (2604, 7392), (2688, 7161), (2728, 7056), (2772, 6944), (2976, 6468), (3038, 6336), (3069, 6272), (3136, 6138), (3168, 6076), (3234, 5952), (3472, 5544), (3528, 5456), (3696, 5208), (3906, 4928), (3968, 4851), (4032, 4774), (4092, 4704), (4224, 4557), (4312, 4464)]