19874889216

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 960

約数和(自身を含む): 76933200960

約数和(自身を除く): 57058311744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 37, 39, 42, 48, 49, 52, 54, 56, 61, 63, 64, 72, 74, 78, 84, 91, 96, 98, 104, 108, 111, 112, 117, 122, 126, 128, 144, 147, 148, 156, 168, 182, 183, 189, 192, 196, 208, 216, 222, 224, 234, 244, 252, 256, 259, 273, 288, 294, 296, 312, 333, 336, 351, 364, 366, 378, 384, 392, 416, 427, 432, 441, 444, 448, 468, 481, 488, 504, 512, 518, 546, 549, 576, 588, 592, 624, 637, 666, 672, 702, 728, 732, 756, 768, 777, 784, 793, 819, 832, 854, 864, 882, 888, 896, 936, 962, 976, 999, 1008, 1036, 1092, 1098, 1152, 1176, 1184, 1248, 1274, 1281, 1323, 1332, 1344, 1404, 1443, 1456, 1464, 1512, 1536, 1554, 1568, 1586, 1638, 1647, 1664, 1708, 1728, 1764, 1776, 1792, 1813, 1872, 1911, 1924, 1952, 1998, 2016, 2072, 2184, 2196, 2257, 2304, 2331, 2352, 2368, 2379, 2457, 2496, 2548, 2562, 2646, 2664, 2688, 2808, 2886, 2912, 2928, 2989, 3024, 3108, 3136, 3172, 3276, 3294, 3328, 3367, 3416, 3456, 3528, 3552, 3584, 3626, 3744, 3822, 3843, 3848, 3904, 3996, 4032, 4144, 4329, 4368, 4392, 4514, 4608, 4662, 4704, 4736, 4758, 4914, 4992, 5096, 5124, 5292, 5328, 5376, 5439, 5551, 5616, 5733, 5772, 5824, 5856, 5978, 6048, 6216, 6272, 6344, 6552, 6588, 6656, 6734, 6771, 6832, 6912, 6993, 7056, 7104, 7137, 7252, 7488, 7644, 7686, 7696, 7808, 7992, 8064, 8288, 8658, 8736, 8784, 8967, 9028, 9324, 9408, 9472, 9516, 9828, 9984, 10101, 10192, 10248, 10584, 10656, 10752, 10878, 11102, 11232, 11466, 11529, 11544, 11648, 11712, 11956, 12096, 12432, 12544, 12688, 12987, 13104, 13176, 13468, 13542, 13664, 13824, 13986, 14112, 14208, 14274, 14504, 14976, 15288, 15372, 15392, 15616, 15799, 15984, 16128, 16317, 16576, 16653, 17199, 17316, 17472, 17568, 17934, 18056, 18648, 18816, 18944, 19032, 19656, 19968, 20202, 20313, 20384, 20496, 21168, 21312, 21411, 21756, 22204, 22464, 22932, 23058, 23088, 23296, 23424, 23569, 23912, 24192, 24864, 25088, 25376, 25974, 26208, 26352, 26901, 26936, 27084, 27328, 27972, 28224, 28416, 28548, 29008, 29341, 29952, 30303, 30576, 30744, 30784, 31232, 31598, 31968, 32256, 32634, 33152, 33306, 34398, 34632, 34944, 35136, 35868, 36112, 37296, 37632, 38064, 38857, 39312, 40404, 40626, 40768, 40992, 42336, 42624, 42822, 43512, 44408, 44928, 45864, 46116, 46176, 46592, 46848, 47138, 47397, 47824, 48384, 48951, 49728, 49959, 50752, 51948, 52416, 52704, 53802, 53872, 54168, 54656, 55944, 56448, 56832, 57096, 58016, 58682, 59904, 60606, 60939, 61152, 61488, 61568, 63196, 63936, 65268, 66304, 66612, 68796, 69264, 69888, 70272, 70707, 71736, 72224, 74592, 75264, 76128, 77714, 78624, 80703, 80808, 81252, 81536, 81984, 84672, 85248, 85644, 87024, 88023, 88816, 89856, 90909, 91728, 92232, 92352, 93696, 94276, 94794, 95648, 96768, 97902, 99456, 99918, 101504, 103896, 104832, 105408, 107604, 107744, 108336, 109312, 110593, 111888, 112896, 114192, 116032, 116571, 117364, 121212, 121878, 122304, 122976, 123136, 126392, 127872, 130536, 132608, 133224, 137592, 138528, 139776, 140544, 141414, 142191, 143472, 144448, 149184, 149877, 152256, 155428, 157248, 161406, 161616, 162504, 163072, 163968, 169344, 170496, 171288, 174048, 176046, 177632, 179712, 181818, 183456, 184464, 184704, 188552, 189588, 191296, 195804, 198912, 199836, 203008, 205387, 207792, 209664, 210816, 212121, 215208, 215488, 216672, 218624, 221186, 223776, 225792, 228384, 232064, 233142, 234728, 242424, 243756, 244608, 245952, 246272, 252784, 255744, 261072, 264069, 266448, 275184, 277056, 281088, 282828, 284382, 286944, 288896, 298368, 299754, 304512, 310856, 314496, 322812, 323232, 325008, 326144, 327936, 331779, 338688, 342576, 348096, 349713, 352092, 355264, 363636, 366912, 368928, 369408, 377104, 379176, 382592, 391608, 397824, 399672, 406016, 410774, 415584, 419328, 421632, 424242, 426573, 430416, 430976, 433344, 442372, 447552, 456768, 464128, 466284, 469456, 484848, 487512, 489216, 491904, 505568, 511488, 522144, 528138, 532896, 550368, 554112, 565656, 568764, 573888, 577792, 596736, 599508, 609024, 616161, 621712, 628992, 636363, 645624, 646464, 650016, 655872, 663558, 677376, 685152, 696192, 699426, 704184, 710528, 727272, 733824, 737856, 738816, 754208, 758352, 765184, 783216, 792207, 799344, 821548, 831168, 843264, 848484, 853146, 860832, 861952, 866688, 884744, 895104, 913536, 928256, 932568, 938912, 969696, 975024, 978432, 983808, 995337, 1011136, 1044288, 1049139, 1056276, 1065792, 1100736, 1108224, 1131312, 1137528, 1147776, 1155584, 1193472, 1199016, 1218048, 1232322, 1243424, 1257984, 1272726, 1291248, 1292928, 1300032, 1327116, 1370304, 1392384, 1398852, 1408368, 1421056, 1437709, 1454544, 1467648, 1475712, 1508416, 1516704, 1530368, 1566432, 1584414, 1598688, 1643096, 1662336, 1696968, 1706292, 1721664, 1723904, 1733376, 1769488, 1790208, 1827072, 1848483, 1865136, 1877824, 1939392, 1950048, 1967616, 1990674, 2022272, 2088576, 2098278, 2112552, 2131584, 2201472, 2216448, 2262624, 2275056, 2295552, 2398032, 2464644, 2486848, 2545452, 2582496, 2585856, 2600064, 2654232, 2740608, 2784768, 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約数ペア:

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(976, 20363616), (999, 19894784), (1008, 19717152), (1036, 19184256), (1092, 18200448), (1098, 18100992), (1152, 17252508), (1176, 16900416), (1184, 16786224), (1248, 15925392), (1274, 15600384), (1281, 15515136), (1323, 15022592), (1332, 14921088), (1344, 14787864), (1404, 14155904), (1443, 13773312), (1456, 13650336), (1464, 13575744), (1512, 13144768), (1536, 12939381), (1554, 12789504), (1568, 12675312), (1586, 12531456), (1638, 12133632), (1647, 12067328), (1664, 11944044), (1708, 11636352), (1728, 11501672), (1764, 11266944), (1776, 11190816), (1792, 11090898), (1813, 10962432), (1872, 10616928), (1911, 10400256), (1924, 10329984), (1952, 10181808), (1998, 9947392), (2016, 9858576), (2072, 9592128), (2184, 9100224), (2196, 9050496), (2257, 8805888), (2304, 8626254), (2331, 8526336), (2352, 8450208), (2368, 8393112), (2379, 8354304), (2457, 8089088), (2496, 7962696), (2548, 7800192), (2562, 7757568), (2646, 7511296), (2664, 7460544), (2688, 7393932), (2808, 7077952), (2886, 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(114192, 174048), (116032, 171288), (116571, 170496), (117364, 169344), (121212, 163968), (121878, 163072), (122304, 162504), (122976, 161616), (123136, 161406), (126392, 157248), (127872, 155428), (130536, 152256), (132608, 149877), (133224, 149184), (137592, 144448), (138528, 143472), (139776, 142191), (140544, 141414)]