18917507952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 360

約数和(自身を含む): 63772525440

約数和(自身を除く): 44855017488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 59, 62, 63, 72, 84, 93, 112, 118, 124, 126, 144, 168, 177, 186, 217, 236, 248, 252, 279, 331, 336, 354, 372, 413, 434, 472, 496, 504, 531, 558, 651, 662, 708, 744, 826, 868, 944, 961, 993, 1008, 1062, 1116, 1239, 1302, 1324, 1416, 1488, 1652, 1736, 1829, 1922, 1953, 1986, 2124, 2232, 2317, 2478, 2604, 2648, 2832, 2883, 2979, 3304, 3472, 3658, 3717, 3844, 3906, 3972, 4248, 4464, 4634, 4956, 5208, 5296, 5487, 5766, 5958, 6608, 6727, 6951, 7316, 7434, 7688, 7812, 7944, 8496, 8649, 9268, 9912, 10261, 10416, 10974, 11532, 11916, 12803, 13454, 13902, 14632, 14868, 15376, 15624, 15888, 16461, 17298, 18536, 19529, 19824, 20181, 20522, 20853, 21948, 23064, 23832, 25606, 26908, 27804, 29264, 29736, 30783, 31248, 32922, 34596, 37072, 38409, 39058, 40362, 41044, 41706, 43896, 46128, 47664, 51212, 53816, 55608, 56699, 58587, 59472, 60543, 61566, 65844, 69192, 71827, 76818, 78116, 80724, 82088, 83412, 87792, 92349, 102424, 107632, 111216, 113398, 115227, 117174, 121086, 123132, 131688, 136703, 138384, 143654, 153636, 156232, 161448, 164176, 166824, 170097, 175761, 184698, 204848, 215481, 226796, 230454, 234348, 242172, 246264, 263376, 273406, 287308, 307272, 312464, 318091, 322896, 333648, 340194, 351522, 369396, 396893, 410109, 430962, 453592, 460908, 468696, 484344, 492528, 510291, 546812, 574616, 605399, 614544, 636182, 646443, 680388, 703044, 738792, 793786, 820218, 861924, 907184, 921816, 937392, 954273, 968688, 1020582, 1093624, 1149232, 1190679, 1210798, 1230327, 1272364, 1292886, 1360776, 1406088, 1477584, 1587572, 1640436, 1723848, 1816197, 1843632, 1908546, 2041164, 2187248, 2226637, 2381358, 2421596, 2460654, 2544728, 2585772, 2721552, 2812176, 2862819, 3175144, 3280872, 3447696, 3572037, 3632394, 3817092, 4082328, 4237793, 4453274, 4762716, 4843192, 4921308, 5089456, 5171544, 5448591, 5725638, 6350288, 6561744, 6679911, 7144074, 7264788, 7634184, 8164656, 8475586, 8906548, 9525432, 9686384, 9842616, 10343088, 10897182, 11451276, 12713379, 13359822, 14288148, 14529576, 15268368, 16951172, 17813096, 18767369, 19050864, 19685232, 20039733, 21794364, 22902552, 25426758, 26719644, 28576296, 29059152, 33902344, 35626192, 37534738, 38140137, 40079466, 43588728, 45805104, 50853516, 53439288, 56302107, 57152592, 67804688, 75069476, 76280274, 80158932, 87177456, 101707032, 106878576, 112604214, 131371583, 150138952, 152560548, 160317864, 168906321, 203414064, 225208428, 262743166, 300277904, 305121096, 320635728, 337812642, 394114749, 450416856, 525486332, 610242192, 675625284, 788229498, 900833712, 1050972664, 1182344247, 1351250568, 1576458996, 2101945328, 2364688494, 2702501136, 3152917992, 4729376988, 6305835984, 9458753976, 18917507952]

約数ペア:

[(1, 18917507952), (2, 9458753976), (3, 6305835984), (4, 4729376988), (6, 3152917992), (7, 2702501136), (8, 2364688494), (9, 2101945328), (12, 1576458996), (14, 1351250568), (16, 1182344247), (18, 1050972664), (21, 900833712), (24, 788229498), (28, 675625284), (31, 610242192), (36, 525486332), (42, 450416856), (48, 394114749), (56, 337812642), (59, 320635728), (62, 305121096), (63, 300277904), (72, 262743166), (84, 225208428), (93, 203414064), (112, 168906321), (118, 160317864), (124, 152560548), (126, 150138952), (144, 131371583), (168, 112604214), (177, 106878576), (186, 101707032), (217, 87177456), (236, 80158932), (248, 76280274), (252, 75069476), (279, 67804688), (331, 57152592), (336, 56302107), (354, 53439288), (372, 50853516), (413, 45805104), (434, 43588728), (472, 40079466), (496, 38140137), (504, 37534738), (531, 35626192), (558, 33902344), (651, 29059152), (662, 28576296), (708, 26719644), (744, 25426758), (826, 22902552), (868, 21794364), (944, 20039733), (961, 19685232), (993, 19050864), (1008, 18767369), (1062, 17813096), (1116, 16951172), (1239, 15268368), (1302, 14529576), (1324, 14288148), (1416, 13359822), (1488, 12713379), (1652, 11451276), (1736, 10897182), (1829, 10343088), (1922, 9842616), (1953, 9686384), (1986, 9525432), (2124, 8906548), (2232, 8475586), (2317, 8164656), (2478, 7634184), (2604, 7264788), (2648, 7144074), (2832, 6679911), (2883, 6561744), (2979, 6350288), (3304, 5725638), (3472, 5448591), (3658, 5171544), (3717, 5089456), (3844, 4921308), (3906, 4843192), (3972, 4762716), (4248, 4453274), (4464, 4237793), (4634, 4082328), (4956, 3817092), (5208, 3632394), (5296, 3572037), (5487, 3447696), (5766, 3280872), (5958, 3175144), (6608, 2862819), (6727, 2812176), (6951, 2721552), (7316, 2585772), (7434, 2544728), (7688, 2460654), (7812, 2421596), (7944, 2381358), (8496, 2226637), (8649, 2187248), (9268, 2041164), (9912, 1908546), (10261, 1843632), (10416, 1816197), (10974, 1723848), (11532, 1640436), (11916, 1587572), (12803, 1477584), (13454, 1406088), (13902, 1360776), (14632, 1292886), (14868, 1272364), (15376, 1230327), (15624, 1210798), (15888, 1190679), (16461, 1149232), (17298, 1093624), (18536, 1020582), (19529, 968688), (19824, 954273), (20181, 937392), (20522, 921816), (20853, 907184), (21948, 861924), (23064, 820218), (23832, 793786), (25606, 738792), (26908, 703044), (27804, 680388), (29264, 646443), (29736, 636182), (30783, 614544), (31248, 605399), (32922, 574616), (34596, 546812), (37072, 510291), (38409, 492528), (39058, 484344), (40362, 468696), (41044, 460908), (41706, 453592), (43896, 430962), (46128, 410109), (47664, 396893), (51212, 369396), (53816, 351522), (55608, 340194), (56699, 333648), (58587, 322896), (59472, 318091), (60543, 312464), (61566, 307272), (65844, 287308), (69192, 273406), (71827, 263376), (76818, 246264), (78116, 242172), (80724, 234348), (82088, 230454), (83412, 226796), (87792, 215481), (92349, 204848), (102424, 184698), (107632, 175761), (111216, 170097), (113398, 166824), (115227, 164176), (117174, 161448), (121086, 156232), (123132, 153636), (131688, 143654), (136703, 138384)]