19289088

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 264

約数和(自身を含む): 71530368

約数和(自身を除く): 52241280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 64, 69, 72, 78, 84, 91, 92, 96, 104, 112, 117, 126, 128, 138, 144, 156, 161, 168, 182, 184, 192, 207, 208, 224, 234, 252, 256, 273, 276, 288, 299, 312, 322, 336, 364, 368, 384, 414, 416, 448, 468, 483, 504, 512, 546, 552, 576, 598, 624, 644, 672, 728, 736, 768, 819, 828, 832, 896, 897, 936, 966, 1008, 1024, 1092, 1104, 1152, 1196, 1248, 1288, 1344, 1449, 1456, 1472, 1536, 1638, 1656, 1664, 1792, 1794, 1872, 1932, 2016, 2093, 2184, 2208, 2304, 2392, 2496, 2576, 2688, 2691, 2898, 2912, 2944, 3072, 3276, 3312, 3328, 3584, 3588, 3744, 3864, 4032, 4186, 4368, 4416, 4608, 4784, 4992, 5152, 5376, 5382, 5796, 5824, 5888, 6279, 6552, 6624, 6656, 7168, 7176, 7488, 7728, 8064, 8372, 8736, 8832, 9216, 9568, 9984, 10304, 10752, 10764, 11592, 11648, 11776, 12558, 13104, 13248, 13312, 14352, 14976, 15456, 16128, 16744, 17472, 17664, 18837, 19136, 19968, 20608, 21504, 21528, 23184, 23296, 23552, 25116, 26208, 26496, 28704, 29952, 30912, 32256, 33488, 34944, 35328, 37674, 38272, 39936, 41216, 43056, 46368, 46592, 50232, 52416, 52992, 57408, 59904, 61824, 64512, 66976, 69888, 70656, 75348, 76544, 82432, 86112, 92736, 93184, 100464, 104832, 105984, 114816, 119808, 123648, 133952, 139776, 150696, 153088, 164864, 172224, 185472, 200928, 209664, 211968, 229632, 247296, 267904, 279552, 301392, 306176, 344448, 370944, 401856, 419328, 459264, 494592, 535808, 602784, 688896, 741888, 803712, 838656, 918528, 1071616, 1205568, 1377792, 1483776, 1607424, 2143232, 2411136, 2755584, 3214848, 4822272, 6429696, 9644544, 19289088]

約数ペア:

[(1, 19289088), (2, 9644544), (3, 6429696), (4, 4822272), (6, 3214848), (7, 2755584), (8, 2411136), (9, 2143232), (12, 1607424), (13, 1483776), (14, 1377792), (16, 1205568), (18, 1071616), (21, 918528), (23, 838656), (24, 803712), (26, 741888), (28, 688896), (32, 602784), (36, 535808), (39, 494592), (42, 459264), (46, 419328), (48, 401856), (52, 370944), (56, 344448), (63, 306176), (64, 301392), (69, 279552), (72, 267904), (78, 247296), (84, 229632), (91, 211968), (92, 209664), (96, 200928), (104, 185472), (112, 172224), (117, 164864), (126, 153088), (128, 150696), (138, 139776), (144, 133952), (156, 123648), (161, 119808), (168, 114816), (182, 105984), (184, 104832), (192, 100464), (207, 93184), (208, 92736), (224, 86112), (234, 82432), (252, 76544), (256, 75348), (273, 70656), (276, 69888), (288, 66976), (299, 64512), (312, 61824), (322, 59904), (336, 57408), (364, 52992), (368, 52416), (384, 50232), (414, 46592), (416, 46368), (448, 43056), (468, 41216), (483, 39936), (504, 38272), (512, 37674), (546, 35328), (552, 34944), (576, 33488), (598, 32256), (624, 30912), (644, 29952), (672, 28704), (728, 26496), (736, 26208), (768, 25116), (819, 23552), (828, 23296), (832, 23184), (896, 21528), (897, 21504), (936, 20608), (966, 19968), (1008, 19136), (1024, 18837), (1092, 17664), (1104, 17472), (1152, 16744), (1196, 16128), (1248, 15456), (1288, 14976), (1344, 14352), (1449, 13312), (1456, 13248), (1472, 13104), (1536, 12558), (1638, 11776), (1656, 11648), (1664, 11592), (1792, 10764), (1794, 10752), (1872, 10304), (1932, 9984), (2016, 9568), (2093, 9216), (2184, 8832), (2208, 8736), (2304, 8372), (2392, 8064), (2496, 7728), (2576, 7488), (2688, 7176), (2691, 7168), (2898, 6656), (2912, 6624), (2944, 6552), (3072, 6279), (3276, 5888), (3312, 5824), (3328, 5796), (3584, 5382), (3588, 5376), (3744, 5152), (3864, 4992), (4032, 4784), (4186, 4608), (4368, 4416)]