2018857984

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 176

約数和(自身を含む): 5026383936

約数和(自身を除く): 3007525952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 256, 272, 286, 352, 374, 416, 442, 512, 544, 572, 704, 748, 811, 832, 884, 1024, 1088, 1144, 1408, 1496, 1622, 1664, 1768, 2176, 2288, 2431, 2816, 2992, 3244, 3328, 3536, 4352, 4576, 4862, 5632, 5984, 6488, 6656, 7072, 8704, 8921, 9152, 9724, 10543, 11264, 11968, 12976, 13312, 13787, 14144, 17408, 17842, 18304, 19448, 21086, 23936, 25952, 27574, 28288, 35684, 36608, 38896, 42172, 47872, 51904, 55148, 56576, 71368, 73216, 77792, 84344, 95744, 103808, 110296, 113152, 115973, 142736, 146432, 151657, 155584, 168688, 179231, 191488, 207616, 220592, 226304, 231946, 285472, 303314, 311168, 337376, 358462, 415232, 441184, 463892, 570944, 606628, 622336, 674752, 716924, 830464, 882368, 927784, 1141888, 1213256, 1244672, 1349504, 1433848, 1764736, 1855568, 1971541, 2283776, 2426512, 2489344, 2699008, 2867696, 3529472, 3711136, 3943082, 4567552, 4853024, 5398016, 5735392, 7058944, 7422272, 7886164, 9135104, 9706048, 10796032, 11470784, 14117888, 14844544, 15772328, 19412096, 22941568, 29689088, 31544656, 38824192, 45883136, 59378176, 63089312, 77648384, 91766272, 118756352, 126178624, 155296768, 183532544, 252357248, 504714496, 1009428992, 2018857984]

約数ペア:

[(1, 2018857984), (2, 1009428992), (4, 504714496), (8, 252357248), (11, 183532544), (13, 155296768), (16, 126178624), (17, 118756352), (22, 91766272), (26, 77648384), (32, 63089312), (34, 59378176), (44, 45883136), (52, 38824192), (64, 31544656), (68, 29689088), (88, 22941568), (104, 19412096), (128, 15772328), (136, 14844544), (143, 14117888), (176, 11470784), (187, 10796032), (208, 9706048), (221, 9135104), (256, 7886164), (272, 7422272), (286, 7058944), (352, 5735392), (374, 5398016), (416, 4853024), (442, 4567552), (512, 3943082), (544, 3711136), (572, 3529472), (704, 2867696), (748, 2699008), (811, 2489344), (832, 2426512), (884, 2283776), (1024, 1971541), (1088, 1855568), (1144, 1764736), (1408, 1433848), (1496, 1349504), (1622, 1244672), (1664, 1213256), (1768, 1141888), (2176, 927784), (2288, 882368), (2431, 830464), (2816, 716924), (2992, 674752), (3244, 622336), (3328, 606628), (3536, 570944), (4352, 463892), (4576, 441184), (4862, 415232), (5632, 358462), (5984, 337376), (6488, 311168), (6656, 303314), (7072, 285472), (8704, 231946), (8921, 226304), (9152, 220592), (9724, 207616), (10543, 191488), (11264, 179231), (11968, 168688), (12976, 155584), (13312, 151657), (13787, 146432), (14144, 142736), (17408, 115973), (17842, 113152), (18304, 110296), (19448, 103808), (21086, 95744), (23936, 84344), (25952, 77792), (27574, 73216), (28288, 71368), (35684, 56576), (36608, 55148), (38896, 51904), (42172, 47872)]