19000431216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8849}}^1$

素因数の和:8944

約数の個数: 240

約数和(自身を含む): 60716947200

約数和(自身を除く): 41716515984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 156, 186, 208, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 496, 558, 592, 624, 666, 744, 806, 888, 936, 962, 1116, 1147, 1209, 1332, 1443, 1488, 1612, 1776, 1872, 1924, 2232, 2294, 2418, 2664, 2886, 3224, 3441, 3627, 3848, 4329, 4464, 4588, 4836, 5328, 5772, 6448, 6882, 7254, 7696, 8658, 8849, 9176, 9672, 10323, 11544, 13764, 14508, 14911, 17316, 17698, 18352, 19344, 20646, 23088, 26547, 27528, 29016, 29822, 34632, 35396, 41292, 44733, 53094, 55056, 58032, 59644, 69264, 70792, 79641, 82584, 89466, 106188, 115037, 119288, 134199, 141584, 159282, 165168, 178932, 212376, 230074, 238576, 268398, 274319, 318564, 327413, 345111, 357864, 424752, 460148, 536796, 548638, 637128, 654826, 690222, 715728, 822957, 920296, 982239, 1035333, 1073592, 1097276, 1274256, 1309652, 1380444, 1645914, 1840592, 1964478, 2070666, 2147184, 2194552, 2468871, 2619304, 2760888, 2946717, 3291828, 3566147, 3928956, 4141332, 4256369, 4389104, 4937742, 5238608, 5521776, 5893434, 6583656, 7132294, 7857912, 8282664, 8512738, 9875484, 10149803, 10698441, 11786868, 12769107, 13167312, 14264588, 15715824, 16565328, 17025476, 19750968, 20299606, 21396882, 23573736, 25538214, 28529176, 30449409, 32095323, 34050952, 38307321, 39501936, 40599212, 42793764, 47147472, 51076428, 57058352, 60898818, 64190646, 68101904, 76614642, 81198424, 85587528, 91348227, 102152856, 121797636, 128381292, 131947439, 153229284, 162396848, 171175056, 182696454, 204305712, 243595272, 256762584, 263894878, 306458568, 365392908, 395842317, 487190544, 513525168, 527789756, 612917136, 730785816, 791684634, 1055579512, 1187526951, 1461571632, 1583369268, 2111159024, 2375053902, 3166738536, 4750107804, 6333477072, 9500215608, 19000431216]

約数ペア:

[(1, 19000431216), (2, 9500215608), (3, 6333477072), (4, 4750107804), (6, 3166738536), (8, 2375053902), (9, 2111159024), (12, 1583369268), (13, 1461571632), (16, 1187526951), (18, 1055579512), (24, 791684634), (26, 730785816), (31, 612917136), (36, 527789756), (37, 513525168), (39, 487190544), (48, 395842317), (52, 365392908), (62, 306458568), (72, 263894878), (74, 256762584), (78, 243595272), (93, 204305712), (104, 182696454), (111, 171175056), (117, 162396848), (124, 153229284), (144, 131947439), (148, 128381292), (156, 121797636), (186, 102152856), (208, 91348227), (222, 85587528), (234, 81198424), (248, 76614642), (279, 68101904), (296, 64190646), (312, 60898818), (333, 57058352), (372, 51076428), (403, 47147472), (444, 42793764), (468, 40599212), (481, 39501936), (496, 38307321), (558, 34050952), (592, 32095323), (624, 30449409), (666, 28529176), (744, 25538214), (806, 23573736), (888, 21396882), (936, 20299606), (962, 19750968), (1116, 17025476), (1147, 16565328), (1209, 15715824), (1332, 14264588), (1443, 13167312), (1488, 12769107), (1612, 11786868), (1776, 10698441), (1872, 10149803), (1924, 9875484), (2232, 8512738), (2294, 8282664), (2418, 7857912), (2664, 7132294), (2886, 6583656), (3224, 5893434), (3441, 5521776), (3627, 5238608), (3848, 4937742), (4329, 4389104), (4464, 4256369), (4588, 4141332), (4836, 3928956), (5328, 3566147), (5772, 3291828), (6448, 2946717), (6882, 2760888), (7254, 2619304), (7696, 2468871), (8658, 2194552), (8849, 2147184), (9176, 2070666), (9672, 1964478), (10323, 1840592), (11544, 1645914), (13764, 1380444), (14508, 1309652), (14911, 1274256), (17316, 1097276), (17698, 1073592), (18352, 1035333), (19344, 982239), (20646, 920296), (23088, 822957), (26547, 715728), (27528, 690222), (29016, 654826), (29822, 637128), (34632, 548638), (35396, 536796), (41292, 460148), (44733, 424752), (53094, 357864), (55056, 345111), (58032, 327413), (59644, 318564), (69264, 274319), (70792, 268398), (79641, 238576), (82584, 230074), (89466, 212376), (106188, 178932), (115037, 165168), (119288, 159282), (134199, 141584)]