2019250688

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2338

約数の個数: 160

約数和(自身を含む): 5229248640

約数和(自身を除く): 3209997952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 512, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2281, 2432, 2912, 3328, 3458, 3584, 3952, 4256, 4562, 4864, 5824, 6656, 6916, 7904, 8512, 9124, 9728, 11648, 13832, 15808, 15967, 17024, 18248, 23296, 27664, 29653, 31616, 31934, 34048, 36496, 43339, 46592, 55328, 59306, 63232, 63868, 68096, 72992, 86678, 110656, 118612, 126464, 127736, 145984, 173356, 207571, 221312, 237224, 255472, 291968, 303373, 346712, 415142, 442624, 474448, 510944, 563407, 583936, 606746, 693424, 830284, 885248, 948896, 1021888, 1126814, 1167872, 1213492, 1386848, 1660568, 1897792, 2043776, 2253628, 2426984, 2773696, 3321136, 3795584, 3943849, 4087552, 4507256, 4853968, 5547392, 6642272, 7591168, 7887698, 8175104, 9014512, 9707936, 11094784, 13284544, 15182336, 15775396, 18029024, 19415872, 22189568, 26569088, 31550792, 36058048, 38831744, 53138176, 63101584, 72116096, 77663488, 106276352, 126203168, 144232192, 155326976, 252406336, 288464384, 504812672, 1009625344, 2019250688]

約数ペア:

[(1, 2019250688), (2, 1009625344), (4, 504812672), (7, 288464384), (8, 252406336), (13, 155326976), (14, 144232192), (16, 126203168), (19, 106276352), (26, 77663488), (28, 72116096), (32, 63101584), (38, 53138176), (52, 38831744), (56, 36058048), (64, 31550792), (76, 26569088), (91, 22189568), (104, 19415872), (112, 18029024), (128, 15775396), (133, 15182336), (152, 13284544), (182, 11094784), (208, 9707936), (224, 9014512), (247, 8175104), (256, 7887698), (266, 7591168), (304, 6642272), (364, 5547392), (416, 4853968), (448, 4507256), (494, 4087552), (512, 3943849), (532, 3795584), (608, 3321136), (728, 2773696), (832, 2426984), (896, 2253628), (988, 2043776), (1064, 1897792), (1216, 1660568), (1456, 1386848), (1664, 1213492), (1729, 1167872), (1792, 1126814), (1976, 1021888), (2128, 948896), (2281, 885248), (2432, 830284), (2912, 693424), (3328, 606746), (3458, 583936), (3584, 563407), (3952, 510944), (4256, 474448), (4562, 442624), (4864, 415142), (5824, 346712), (6656, 303373), (6916, 291968), (7904, 255472), (8512, 237224), (9124, 221312), (9728, 207571), (11648, 173356), (13832, 145984), (15808, 127736), (15967, 126464), (17024, 118612), (18248, 110656), (23296, 86678), (27664, 72992), (29653, 68096), (31616, 63868), (31934, 63232), (34048, 59306), (36496, 55328), (43339, 46592)]