19429510144

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1054

約数の個数: 132

約数和(自身を含む): 42967741824

約数和(自身を除く): 23538231680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 191, 242, 256, 352, 382, 484, 512, 704, 764, 821, 968, 1024, 1408, 1528, 1642, 1936, 2101, 2816, 3056, 3284, 3872, 4202, 5632, 6112, 6568, 7744, 8404, 9031, 11264, 12224, 13136, 15488, 16808, 18062, 23111, 24448, 26272, 30976, 33616, 36124, 46222, 48896, 52544, 61952, 67232, 72248, 92444, 97792, 99341, 105088, 123904, 134464, 144496, 156811, 184888, 195584, 198682, 210176, 268928, 288992, 313622, 369776, 397364, 420352, 537856, 577984, 627244, 739552, 794728, 840704, 1075712, 1155968, 1254488, 1479104, 1589456, 1724921, 2151424, 2311936, 2508976, 2958208, 3178912, 3449842, 4623872, 5017952, 5916416, 6357824, 6899684, 9247744, 10035904, 11832832, 12715648, 13799368, 18974131, 20071808, 23665664, 25431296, 27598736, 37948262, 40143616, 50862592, 55197472, 75896524, 80287232, 101725184, 110394944, 151793048, 160574464, 220789888, 303586096, 441579776, 607172192, 883159552, 1214344384, 1766319104, 2428688768, 4857377536, 9714755072, 19429510144]

約数ペア:

[(1, 19429510144), (2, 9714755072), (4, 4857377536), (8, 2428688768), (11, 1766319104), (16, 1214344384), (22, 883159552), (32, 607172192), (44, 441579776), (64, 303586096), (88, 220789888), (121, 160574464), (128, 151793048), (176, 110394944), (191, 101725184), (242, 80287232), (256, 75896524), (352, 55197472), (382, 50862592), (484, 40143616), (512, 37948262), (704, 27598736), (764, 25431296), (821, 23665664), (968, 20071808), (1024, 18974131), (1408, 13799368), (1528, 12715648), (1642, 11832832), (1936, 10035904), (2101, 9247744), (2816, 6899684), (3056, 6357824), (3284, 5916416), (3872, 5017952), (4202, 4623872), (5632, 3449842), (6112, 3178912), (6568, 2958208), (7744, 2508976), (8404, 2311936), (9031, 2151424), (11264, 1724921), (12224, 1589456), (13136, 1479104), (15488, 1254488), (16808, 1155968), (18062, 1075712), (23111, 840704), (24448, 794728), (26272, 739552), (30976, 627244), (33616, 577984), (36124, 537856), (46222, 420352), (48896, 397364), (52544, 369776), (61952, 313622), (67232, 288992), (72248, 268928), (92444, 210176), (97792, 198682), (99341, 195584), (105088, 184888), (123904, 156811), (134464, 144496)]