18921278087208

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4480513}}^1$

素因数の和:4480571

約数の個数: 320

約数和(自身を含む): 65057063280000

約数和(自身を除く): 46135785192792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 343, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 686, 756, 798, 882, 931, 1026, 1029, 1064, 1134, 1176, 1197, 1323, 1368, 1372, 1512, 1539, 1596, 1764, 1862, 2052, 2058, 2268, 2394, 2646, 2744, 2793, 3078, 3087, 3192, 3528, 3591, 3724, 3969, 4104, 4116, 4536, 4788, 5292, 5586, 6156, 6174, 6517, 7182, 7448, 7938, 8232, 8379, 9261, 9576, 10584, 10773, 11172, 12312, 12348, 13034, 14364, 15876, 16758, 18522, 19551, 21546, 22344, 24696, 25137, 26068, 27783, 28728, 31752, 33516, 37044, 39102, 43092, 50274, 52136, 55566, 58653, 67032, 74088, 75411, 78204, 86184, 100548, 111132, 117306, 150822, 156408, 175959, 201096, 222264, 234612, 301644, 351918, 469224, 527877, 603288, 703836, 1055754, 1407672, 2111508, 4223016, 4480513, 8961026, 13441539, 17922052, 26883078, 31363591, 35844104, 40324617, 53766156, 62727182, 80649234, 85129747, 94090773, 107532312, 120973851, 125454364, 161298468, 170259494, 188181546, 219545137, 241947702, 250908728, 255389241, 282272319, 322596936, 340518988, 362921553, 376363092, 439090274, 483895404, 510778482, 564544638, 595908229, 658635411, 681037976, 725843106, 752726184, 766167723, 846816957, 878180548, 967790808, 1021556964, 1129089276, 1191816458, 1317270822, 1451686212, 1532335446, 1536815959, 1693633914, 1756361096, 1787724687, 1975906233, 2043113928, 2258178552, 2298503169, 2383632916, 2540450871, 2634541644, 2903372424, 3064670892, 3073631918, 3387267828, 3575449374, 3951812466, 4171357603, 4597006338, 4610447877, 4767265832, 5080901742, 5269083288, 5363174061, 5927718699, 6129341784, 6147263836, 6774535656, 6895509507, 7150898748, 7903624932, 8342715206, 9194012676, 9220895754, 10161803484, 10726348122, 11855437398, 12294527672, 12514072809, 13791019014, 13831343631, 14301797496, 15807249864, 16089522183, 16685430412, 17783156097, 18388025352, 18441791508, 20323606968, 21452696244, 23710874796, 25028145618, 27582038028, 27662687262, 29199503221, 32179044366, 33370860824, 35566312194, 36883583016, 37542218427, 41494030893, 42905392488, 47421749592, 48268566549, 50056291236, 55164076056, 55325374524, 58399006442, 64358088732, 71132624388, 75084436854, 82988061786, 87598509663, 96537133098, 100112582472, 110650749048, 112626655281, 116798012884, 124482092679, 128716177464, 142265248776, 150168873708, 165976123572, 175197019326, 193074266196, 225253310562, 233596025768, 248964185358, 262795528989, 300337747416, 331952247144, 337879965843, 350394038652, 386148532392, 450506621124, 497928370716, 525591057978, 675759931686, 700788077304, 788386586967, 901013242248, 995856741432, 1051182115956, 1351519863372, 1576773173934, 2102364231912, 2365159760901, 2703039726744, 3153546347868, 4730319521802, 6307092695736, 9460639043604, 18921278087208]

約数ペア:

[(1, 18921278087208), (2, 9460639043604), (3, 6307092695736), (4, 4730319521802), (6, 3153546347868), (7, 2703039726744), (8, 2365159760901), (9, 2102364231912), (12, 1576773173934), (14, 1351519863372), (18, 1051182115956), (19, 995856741432), (21, 901013242248), (24, 788386586967), (27, 700788077304), (28, 675759931686), (36, 525591057978), (38, 497928370716), (42, 450506621124), (49, 386148532392), (54, 350394038652), (56, 337879965843), (57, 331952247144), (63, 300337747416), (72, 262795528989), (76, 248964185358), (81, 233596025768), (84, 225253310562), (98, 193074266196), (108, 175197019326), (114, 165976123572), (126, 150168873708), (133, 142265248776), (147, 128716177464), (152, 124482092679), (162, 116798012884), (168, 112626655281), (171, 110650749048), (189, 100112582472), (196, 96537133098), (216, 87598509663), (228, 82988061786), (252, 75084436854), (266, 71132624388), (294, 64358088732), (324, 58399006442), (342, 55325374524), (343, 55164076056), (378, 50056291236), (392, 48268566549), (399, 47421749592), (441, 42905392488), (456, 41494030893), (504, 37542218427), (513, 36883583016), (532, 35566312194), (567, 33370860824), (588, 32179044366), (648, 29199503221), (684, 27662687262), (686, 27582038028), (756, 25028145618), (798, 23710874796), (882, 21452696244), (931, 20323606968), (1026, 18441791508), (1029, 18388025352), (1064, 17783156097), (1134, 16685430412), (1176, 16089522183), (1197, 15807249864), (1323, 14301797496), (1368, 13831343631), (1372, 13791019014), (1512, 12514072809), (1539, 12294527672), (1596, 11855437398), (1764, 10726348122), (1862, 10161803484), (2052, 9220895754), (2058, 9194012676), (2268, 8342715206), (2394, 7903624932), (2646, 7150898748), (2744, 6895509507), (2793, 6774535656), (3078, 6147263836), (3087, 6129341784), (3192, 5927718699), (3528, 5363174061), (3591, 5269083288), (3724, 5080901742), (3969, 4767265832), (4104, 4610447877), (4116, 4597006338), (4536, 4171357603), (4788, 3951812466), (5292, 3575449374), (5586, 3387267828), (6156, 3073631918), (6174, 3064670892), (6517, 2903372424), (7182, 2634541644), (7448, 2540450871), (7938, 2383632916), (8232, 2298503169), (8379, 2258178552), (9261, 2043113928), (9576, 1975906233), (10584, 1787724687), (10773, 1756361096), (11172, 1693633914), (12312, 1536815959), (12348, 1532335446), (13034, 1451686212), (14364, 1317270822), (15876, 1191816458), (16758, 1129089276), (18522, 1021556964), (19551, 967790808), (21546, 878180548), (22344, 846816957), (24696, 766167723), (25137, 752726184), (26068, 725843106), (27783, 681037976), (28728, 658635411), (31752, 595908229), (33516, 564544638), (37044, 510778482), (39102, 483895404), (43092, 439090274), (50274, 376363092), (52136, 362921553), (55566, 340518988), (58653, 322596936), (67032, 282272319), (74088, 255389241), (75411, 250908728), (78204, 241947702), (86184, 219545137), (100548, 188181546), (111132, 170259494), (117306, 161298468), (150822, 125454364), (156408, 120973851), (175959, 107532312), (201096, 94090773), (222264, 85129747), (234612, 80649234), (301644, 62727182), (351918, 53766156), (469224, 40324617), (527877, 35844104), (603288, 31363591), (703836, 26883078), (1055754, 17922052), (1407672, 13441539), (2111508, 8961026), (4223016, 4480513)]