19118366912

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 42583242240

約数和(自身を除く): 23464875328

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 43, 46, 53, 64, 82, 86, 92, 106, 139, 164, 172, 184, 212, 278, 328, 344, 368, 424, 556, 656, 688, 736, 848, 943, 989, 1112, 1219, 1312, 1376, 1472, 1696, 1763, 1886, 1978, 2173, 2224, 2279, 2438, 2624, 2752, 3197, 3392, 3526, 3772, 3956, 4346, 4448, 4558, 4876, 5699, 5977, 6394, 7052, 7367, 7544, 7912, 8692, 8896, 9116, 9752, 11398, 11954, 12788, 14104, 14734, 15088, 15824, 17384, 18232, 19504, 22796, 23908, 25576, 28208, 29468, 30176, 31648, 34768, 36464, 39008, 40549, 45592, 47816, 49979, 51152, 52417, 56416, 58936, 60352, 63296, 69536, 72928, 78016, 81098, 91184, 93439, 95632, 99958, 102304, 104834, 112832, 117872, 131077, 137471, 139072, 145856, 162196, 169441, 182368, 186878, 191264, 199916, 204608, 209668, 235744, 245057, 262154, 274942, 302047, 316781, 324392, 338882, 364736, 373756, 382528, 399832, 419336, 471488, 490114, 524308, 549884, 604094, 633562, 648784, 677764, 747512, 799664, 838672, 980228, 1048616, 1099768, 1208188, 1267124, 1297568, 1355528, 1495024, 1599328, 1677344, 1960456, 2097232, 2149097, 2199536, 2416376, 2534248, 2595136, 2711056, 2990048, 3198656, 3354688, 3920912, 4194464, 4298194, 4399072, 4832752, 5068496, 5422112, 5636311, 5980096, 6947081, 7285963, 7841824, 8388928, 8596388, 8798144, 9665504, 10136992, 10844224, 11272622, 12988021, 13894162, 14571926, 15683648, 17192776, 19331008, 20273984, 22545244, 25976042, 27788324, 29143852, 34385552, 45090488, 51952084, 55576648, 58287704, 68771104, 90180976, 103904168, 111153296, 116575408, 137542208, 180361952, 207808336, 222306592, 233150816, 298724483, 360723904, 415616672, 444613184, 466301632, 597448966, 831233344, 1194897932, 2389795864, 4779591728, 9559183456, 19118366912]

約数ペア:

[(1, 19118366912), (2, 9559183456), (4, 4779591728), (8, 2389795864), (16, 1194897932), (23, 831233344), (32, 597448966), (41, 466301632), (43, 444613184), (46, 415616672), (53, 360723904), (64, 298724483), (82, 233150816), (86, 222306592), (92, 207808336), (106, 180361952), (139, 137542208), (164, 116575408), (172, 111153296), (184, 103904168), (212, 90180976), (278, 68771104), (328, 58287704), (344, 55576648), (368, 51952084), (424, 45090488), (556, 34385552), (656, 29143852), (688, 27788324), (736, 25976042), (848, 22545244), (943, 20273984), (989, 19331008), (1112, 17192776), (1219, 15683648), (1312, 14571926), (1376, 13894162), (1472, 12988021), (1696, 11272622), (1763, 10844224), (1886, 10136992), (1978, 9665504), (2173, 8798144), (2224, 8596388), (2279, 8388928), (2438, 7841824), (2624, 7285963), (2752, 6947081), (3197, 5980096), (3392, 5636311), (3526, 5422112), (3772, 5068496), (3956, 4832752), (4346, 4399072), (4448, 4298194), (4558, 4194464), (4876, 3920912), (5699, 3354688), (5977, 3198656), (6394, 2990048), (7052, 2711056), (7367, 2595136), (7544, 2534248), (7912, 2416376), (8692, 2199536), (8896, 2149097), (9116, 2097232), (9752, 1960456), (11398, 1677344), (11954, 1599328), (12788, 1495024), (14104, 1355528), (14734, 1297568), (15088, 1267124), (15824, 1208188), (17384, 1099768), (18232, 1048616), (19504, 980228), (22796, 838672), (23908, 799664), (25576, 747512), (28208, 677764), (29468, 648784), (30176, 633562), (31648, 604094), (34768, 549884), (36464, 524308), (39008, 490114), (40549, 471488), (45592, 419336), (47816, 399832), (49979, 382528), (51152, 373756), (52417, 364736), (56416, 338882), (58936, 324392), (60352, 316781), (63296, 302047), (69536, 274942), (72928, 262154), (78016, 245057), (81098, 235744), (91184, 209668), (93439, 204608), (95632, 199916), (99958, 191264), (102304, 186878), (104834, 182368), (112832, 169441), (117872, 162196), (131077, 145856), (137471, 139072)]