19718013952

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 528

約数和(自身を含む): 54624440640

約数和(自身を除く): 34906426688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 43, 49, 52, 56, 64, 74, 76, 86, 91, 98, 104, 112, 128, 133, 148, 152, 172, 182, 196, 208, 224, 247, 256, 259, 266, 296, 301, 304, 344, 364, 392, 416, 448, 481, 494, 512, 518, 532, 559, 592, 602, 608, 637, 688, 703, 728, 784, 817, 832, 896, 931, 962, 988, 1024, 1036, 1064, 1118, 1184, 1204, 1216, 1274, 1376, 1406, 1456, 1568, 1591, 1634, 1664, 1729, 1792, 1813, 1862, 1924, 1976, 2072, 2107, 2128, 2236, 2368, 2408, 2432, 2548, 2752, 2812, 2912, 3136, 3182, 3268, 3328, 3367, 3458, 3584, 3626, 3724, 3848, 3913, 3952, 4144, 4214, 4256, 4472, 4736, 4816, 4864, 4921, 5096, 5504, 5624, 5719, 5824, 6272, 6364, 6536, 6656, 6734, 6916, 7168, 7252, 7448, 7696, 7826, 7904, 8288, 8428, 8512, 8944, 9139, 9472, 9632, 9728, 9842, 10192, 10621, 11008, 11137, 11248, 11438, 11648, 12103, 12544, 12728, 13072, 13312, 13468, 13832, 14504, 14896, 15392, 15652, 15808, 16576, 16856, 17024, 17888, 18278, 18944, 19264, 19456, 19684, 20384, 20683, 21242, 22016, 22274, 22496, 22876, 23296, 23569, 24206, 25088, 25456, 26144, 26936, 27391, 27664, 29008, 29792, 30229, 30784, 31304, 31616, 33152, 33712, 34048, 34447, 35776, 36556, 37888, 38528, 39368, 40033, 40768, 41366, 42484, 44032, 44548, 44992, 45752, 46592, 47138, 48412, 50176, 50912, 52288, 53872, 54782, 55328, 58016, 59584, 60458, 61568, 62608, 63232, 63973, 66304, 67424, 68096, 68894, 71552, 73112, 74347, 77056, 77959, 78736, 80066, 81536, 82732, 84968, 89096, 89984, 91504, 93184, 94276, 96824, 101824, 104576, 107744, 109564, 110656, 116032, 119168, 120916, 123136, 125216, 126464, 127946, 132608, 134848, 136192, 137788, 143104, 144781, 146224, 148694, 154112, 155918, 157472, 160132, 163072, 165464, 169936, 178192, 179968, 183008, 188552, 193648, 203648, 209152, 211603, 215488, 219128, 221312, 232064, 238336, 241832, 246272, 250432, 252928, 255892, 265216, 269696, 275576, 286208, 289562, 292448, 297388, 308224, 311836, 314944, 320264, 326144, 330928, 339872, 356384, 359936, 366016, 377104, 387296, 392977, 407296, 418304, 423206, 430976, 438256, 442624, 447811, 464128, 476672, 483664, 492544, 500864, 511784, 520429, 539392, 551152, 572416, 579124, 584896, 594776, 623672, 629888, 640528, 652288, 661856, 679744, 712768, 719872, 732032, 754208, 774592, 785954, 814592, 836608, 846412, 861952, 876512, 885248, 895622, 928256, 953344, 967328, 1001728, 1013467, 1023568, 1040858, 1078784, 1102304, 1158248, 1169792, 1189552, 1247344, 1259776, 1281056, 1323712, 1359488, 1425536, 1464064, 1481221, 1508416, 1549184, 1571908, 1629184, 1692824, 1723904, 1753024, 1770496, 1791244, 1856512, 1934656, 2003456, 2026934, 2047136, 2081716, 2157568, 2204608, 2316496, 2339584, 2379104, 2494688, 2519552, 2562112, 2647424, 2718976, 2750839, 2851072, 2928128, 2962442, 3016832, 3098368, 3143816, 3385648, 3447808, 3506048, 3582488, 3869312, 4006912, 4053868, 4094272, 4163432, 4409216, 4632992, 4679168, 4758208, 4989376, 5039104, 5124224, 5294848, 5437952, 5501678, 5702144, 5856256, 5924884, 6033664, 6196736, 6287632, 6771296, 7012096, 7164976, 7738624, 8107736, 8188544, 8326864, 8818432, 9265984, 9358336, 9516416, 9978752, 10248448, 10589696, 10875904, 11003356, 11404288, 11849768, 12067328, 12393472, 12575264, 13542592, 14024192, 14329952, 15477248, 16215472, 16377088, 16653728, 17636864, 18531968, 19032832, 19255873, 19957504, 20496896, 21179392, 22006712, 23699536, 24134656, 25150528, 27085184, 28048384, 28659904, 30954496, 32430944, 32754176, 33307456, 35273728, 37063936, 38065664, 38511746, 39915008, 40993792, 44013424, 47399072, 50301056, 54170368, 57319808, 64861888, 65508352, 66614912, 74127872, 76131328, 77023492, 79830016, 88026848, 94798144, 100602112, 108340736, 114639616, 129723776, 133229824, 148255744, 154046984, 176053696, 189596288, 201204224, 216681472, 229279232, 259447552, 266459648, 308093968, 352107392, 379192576, 402408448, 458558464, 518895104, 532919296, 616187936, 704214784, 758385152, 1037790208, 1232375872, 1408429568, 1516770304, 2464751744, 2816859136, 4929503488, 9859006976, 19718013952]

約数ペア:

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