19128196192

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1065

約数の個数: 192

約数和(自身を含む): 47516958720

約数和(自身を除く): 28388762528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 263, 266, 304, 322, 368, 437, 526, 532, 608, 644, 736, 743, 874, 1052, 1064, 1288, 1486, 1748, 1841, 2104, 2128, 2576, 2972, 3059, 3496, 3682, 4208, 4256, 4997, 5152, 5201, 5944, 6049, 6118, 6992, 7364, 8416, 9994, 10402, 11888, 12098, 12236, 13984, 14117, 14728, 17089, 19988, 20804, 23776, 24196, 24472, 28234, 29456, 34178, 34979, 39976, 41608, 42343, 48392, 48944, 56468, 58912, 68356, 69958, 79952, 83216, 84686, 96784, 97888, 98819, 112936, 114931, 119623, 136712, 139916, 159904, 166432, 169372, 193568, 195409, 197638, 225872, 229862, 239246, 273424, 279832, 324691, 338744, 390818, 395276, 451744, 459724, 478492, 546848, 559664, 649382, 677488, 781636, 790552, 804517, 919448, 956984, 1119328, 1298764, 1354976, 1367863, 1563272, 1581104, 1609034, 1838896, 1913968, 2272837, 2597528, 2735726, 3126544, 3162208, 3218068, 3677792, 3712771, 3827936, 4494407, 4545674, 5195056, 5471452, 6253088, 6436136, 7425542, 8988814, 9091348, 10390112, 10942904, 12872272, 14851084, 17977628, 18182696, 21885808, 25744544, 25989397, 29702168, 31460849, 35955256, 36365392, 43771616, 51978794, 59404336, 62921698, 71910512, 72730784, 85393733, 103957588, 118808672, 125843396, 143821024, 170787466, 207915176, 251686792, 341574932, 415830352, 503373584, 597756131, 683149864, 831660704, 1006747168, 1195512262, 1366299728, 2391024524, 2732599456, 4782049048, 9564098096, 19128196192]

約数ペア:

[(1, 19128196192), (2, 9564098096), (4, 4782049048), (7, 2732599456), (8, 2391024524), (14, 1366299728), (16, 1195512262), (19, 1006747168), (23, 831660704), (28, 683149864), (32, 597756131), (38, 503373584), (46, 415830352), (56, 341574932), (76, 251686792), (92, 207915176), (112, 170787466), (133, 143821024), (152, 125843396), (161, 118808672), (184, 103957588), (224, 85393733), (263, 72730784), (266, 71910512), (304, 62921698), (322, 59404336), (368, 51978794), (437, 43771616), (526, 36365392), (532, 35955256), (608, 31460849), (644, 29702168), (736, 25989397), (743, 25744544), (874, 21885808), (1052, 18182696), (1064, 17977628), (1288, 14851084), (1486, 12872272), (1748, 10942904), (1841, 10390112), (2104, 9091348), (2128, 8988814), (2576, 7425542), (2972, 6436136), (3059, 6253088), (3496, 5471452), (3682, 5195056), (4208, 4545674), (4256, 4494407), (4997, 3827936), (5152, 3712771), (5201, 3677792), (5944, 3218068), (6049, 3162208), (6118, 3126544), (6992, 2735726), (7364, 2597528), (8416, 2272837), (9994, 1913968), (10402, 1838896), (11888, 1609034), (12098, 1581104), (12236, 1563272), (13984, 1367863), (14117, 1354976), (14728, 1298764), (17089, 1119328), (19988, 956984), (20804, 919448), (23776, 804517), (24196, 790552), (24472, 781636), (28234, 677488), (29456, 649382), (34178, 559664), (34979, 546848), (39976, 478492), (41608, 459724), (42343, 451744), (48392, 395276), (48944, 390818), (56468, 338744), (58912, 324691), (68356, 279832), (69958, 273424), (79952, 239246), (83216, 229862), (84686, 225872), (96784, 197638), (97888, 195409), (98819, 193568), (112936, 169372), (114931, 166432), (119623, 159904), (136712, 139916)]