19189818648

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 768

約数和(自身を含む): 75382272000

約数和(自身を除く): 56192453352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 31, 33, 36, 39, 42, 44, 49, 52, 54, 56, 62, 63, 66, 72, 77, 78, 84, 88, 91, 93, 98, 99, 104, 108, 117, 124, 126, 132, 143, 147, 154, 156, 168, 182, 186, 189, 196, 198, 216, 217, 231, 234, 248, 252, 264, 273, 279, 286, 294, 297, 308, 312, 341, 351, 364, 372, 378, 392, 396, 403, 409, 429, 434, 441, 462, 468, 504, 539, 546, 558, 572, 588, 594, 616, 637, 651, 682, 693, 702, 728, 744, 756, 792, 806, 818, 819, 837, 858, 868, 882, 924, 936, 1001, 1023, 1078, 1092, 1116, 1144, 1176, 1188, 1209, 1227, 1274, 1287, 1302, 1323, 1364, 1386, 1404, 1512, 1519, 1612, 1617, 1636, 1638, 1674, 1716, 1736, 1764, 1848, 1911, 1953, 2002, 2046, 2079, 2156, 2184, 2232, 2376, 2387, 2418, 2454, 2457, 2548, 2574, 2604, 2646, 2728, 2772, 2808, 2821, 2863, 3003, 3038, 3069, 3224, 3234, 3272, 3276, 3348, 3432, 3528, 3627, 3681, 3822, 3861, 3906, 4004, 4092, 4158, 4312, 4433, 4499, 4557, 4774, 4836, 4851, 4908, 4914, 5096, 5148, 5208, 5292, 5317, 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3955848, 3968118, 4019652, 4211064, 4265352, 4328856, 4450329, 4615156, 4689594, 4792662, 4912908, 4970168, 5020884, 5213208, 5290824, 5439291, 5591439, 5731726, 5857698, 5864859, 5933772, 5952177, 6252792, 6316596, 6390216, 6702696, 6802488, 6833981, 6922734, 7034391, 7252388, 7369362, 7455252, 7531326, 7810264, 7819812, 7936236, 8039304, 8076523, 8597589, 8786547, 8900658, 9230312, 9379188, 9585324, 9825816, 10041768, 10384101, 10878582, 11054043, 11182878, 11463452, 11715396, 11729718, 11867544, 11904354, 12633192, 12691679, 13667962, 13845468, 14068782, 14504776, 14738724, 14910504, 15062652, 15639624, 15872472, 16153046, 16317873, 16774317, 17195178, 17573094, 17801316, 18758376, 19170648, 20501943, 20768202, 21757164, 22108086, 22365756, 22926904, 23430792, 23459436, 23808708, 24229569, 25383358, 25792767, 26359641, 27335924, 27690936, 28137564, 29477448, 30125304, 31152303, 32306092, 32635746, 33548634, 34390356, 35146188, 35602632, 38075037, 41003886, 41536404, 43514328, 44216172, 44731512, 46918872, 47617416, 48459138, 48953619, 50766716, 51585534, 52719282, 54671848, 56275128, 61505829, 62304606, 64612184, 65271492, 67097268, 68780712, 70292376, 72688707, 76150074, 77378301, 82007772, 83072808, 88432344, 88841753, 96918276, 97907238, 101533432, 103171068, 105438564, 114225111, 123011658, 124609212, 130542984, 134194536, 145377414, 152300148, 154756602, 164015544, 177683506, 184517487, 193836552, 195814476, 206342136, 210877128, 218066121, 228450222, 246023316, 249218424, 266525259, 290754828, 304600296, 309513204, 342675333, 355367012, 369034974, 391628952, 436132242, 456900444, 492046632, 533050518, 581509656, 619026408, 685350666, 710734024, 738069948, 799575777, 872264484, 913800888, 1066101036, 1370701332, 1476139896, 1599151554, 1744528968, 2132202072, 2398727331, 2741402664, 3198303108, 4797454662, 6396606216, 9594909324, 19189818648]

約数ペア:

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