1939186304

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 4433719680

約数和(自身を除く): 2494533376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 233, 253, 257, 352, 368, 466, 506, 514, 704, 736, 932, 1012, 1028, 1408, 1472, 1864, 2024, 2056, 2563, 2827, 2944, 3728, 4048, 4112, 5126, 5359, 5654, 5911, 7456, 8096, 8224, 10252, 10718, 11308, 11822, 14912, 16192, 16448, 20504, 21436, 22616, 23644, 29824, 32384, 32896, 41008, 42872, 45232, 47288, 58949, 59881, 65021, 82016, 85744, 90464, 94576, 117898, 119762, 130042, 164032, 171488, 180928, 189152, 235796, 239524, 260084, 328064, 342976, 361856, 378304, 471592, 479048, 520168, 658691, 685952, 756608, 943184, 958096, 1040336, 1317382, 1377263, 1886368, 1916192, 2080672, 2634764, 2754526, 3772736, 3832384, 4161344, 5269528, 5509052, 7545472, 7664768, 8322688, 10539056, 11018104, 15149893, 21078112, 22036208, 30299786, 42156224, 44072416, 60599572, 84312448, 88144832, 121199144, 176289664, 242398288, 484796576, 969593152, 1939186304]

約数ペア:

[(1, 1939186304), (2, 969593152), (4, 484796576), (8, 242398288), (11, 176289664), (16, 121199144), (22, 88144832), (23, 84312448), (32, 60599572), (44, 44072416), (46, 42156224), (64, 30299786), (88, 22036208), (92, 21078112), (128, 15149893), (176, 11018104), (184, 10539056), (233, 8322688), (253, 7664768), (257, 7545472), (352, 5509052), (368, 5269528), (466, 4161344), (506, 3832384), (514, 3772736), (704, 2754526), (736, 2634764), (932, 2080672), (1012, 1916192), (1028, 1886368), (1408, 1377263), (1472, 1317382), (1864, 1040336), (2024, 958096), (2056, 943184), (2563, 756608), (2827, 685952), (2944, 658691), (3728, 520168), (4048, 479048), (4112, 471592), (5126, 378304), (5359, 361856), (5654, 342976), (5911, 328064), (7456, 260084), (8096, 239524), (8224, 235796), (10252, 189152), (10718, 180928), (11308, 171488), (11822, 164032), (14912, 130042), (16192, 119762), (16448, 117898), (20504, 94576), (21436, 90464), (22616, 85744), (23644, 82016), (29824, 65021), (32384, 59881), (32896, 58949), (41008, 47288), (42872, 45232)]