19902309768

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 640

約数和(自身を含む): 69362853120

約数和(自身を除く): 49460543352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 23, 24, 27, 33, 34, 36, 37, 44, 46, 51, 54, 66, 68, 69, 72, 74, 81, 88, 92, 99, 102, 108, 111, 132, 136, 138, 148, 153, 162, 184, 187, 193, 198, 204, 207, 216, 222, 253, 264, 276, 296, 297, 306, 324, 333, 374, 386, 391, 396, 407, 408, 414, 444, 459, 506, 552, 561, 579, 594, 612, 621, 629, 648, 666, 748, 759, 772, 782, 792, 814, 828, 851, 888, 891, 918, 999, 1012, 1122, 1158, 1173, 1188, 1221, 1224, 1242, 1258, 1332, 1377, 1496, 1518, 1544, 1564, 1628, 1656, 1683, 1702, 1737, 1782, 1836, 1863, 1887, 1998, 2024, 2123, 2244, 2277, 2316, 2346, 2376, 2442, 2484, 2516, 2553, 2664, 2754, 2997, 3036, 3128, 3256, 3281, 3366, 3404, 3474, 3519, 3564, 3663, 3672, 3726, 3774, 3996, 4246, 4301, 4439, 4488, 4554, 4632, 4692, 4884, 4968, 5032, 5049, 5106, 5211, 5508, 5661, 5994, 6072, 6369, 6562, 6732, 6808, 6831, 6919, 6948, 7038, 7128, 7141, 7326, 7452, 7548, 7659, 7992, 8492, 8602, 8878, 9108, 9361, 9384, 9768, 9843, 10098, 10212, 10422, 10557, 10989, 11016, 11322, 11988, 12738, 12903, 13124, 13317, 13464, 13662, 13838, 13896, 14076, 14282, 14467, 14652, 14904, 15096, 15147, 15318, 15633, 16983, 16984, 17204, 17756, 18216, 18722, 19107, 19686, 20196, 20424, 20493, 20757, 20844, 21114, 21423, 21978, 22644, 22977, 23976, 25476, 25806, 26248, 26634, 27324, 27676, 28083, 28152, 28564, 28934, 29304, 29529, 30294, 30636, 31266, 31671, 32967, 33966, 34408, 35512, 36091, 37444, 38214, 38709, 39372, 39951, 40392, 40986, 41514, 41688, 42228, 42846, 43401, 43956, 45288, 45954, 48829, 50949, 50952, 51612, 53268, 54648, 55352, 56166, 57128, 57321, 57868, 59058, 60588, 61272, 62271, 62532, 63342, 64269, 65934, 67932, 68931, 72182, 74888, 75463, 76428, 77418, 78551, 78744, 79902, 81972, 83028, 84249, 84456, 85692, 86802, 87912, 88587, 91908, 97658, 101898, 103224, 106536, 108273, 112332, 114642, 115736, 116127, 118116, 119853, 121176, 121397, 124542, 125064, 126684, 128538, 130203, 131868, 135864, 137862, 144364, 146487, 150926, 152856, 154836, 157102, 159137, 159804, 163944, 164243, 166056, 168498, 171384, 171963, 173604, 177174, 183816, 186813, 192807, 195316, 203796, 216546, 224664, 226389, 229284, 232254, 235653, 236232, 239706, 242794, 249084, 252747, 253368, 257076, 260406, 263736, 265761, 275724, 288728, 292974, 301852, 309672, 314204, 318274, 319608, 324819, 328486, 336996, 343926, 347208, 348381, 354348, 359559, 364191, 373626, 385614, 390609, 390632, 407592, 433092, 439461, 452778, 458568, 464508, 471306, 477411, 479412, 485588, 492729, 498168, 505494, 514152, 520812, 531522, 551448, 560439, 578421, 585948, 603704, 628408, 636548, 649638, 656972, 673992, 679167, 687852, 696762, 706959, 708696, 719118, 728382, 747252, 758241, 771228, 781218, 830093, 866184, 878922, 905556, 929016, 942612, 954822, 958824, 971176, 974457, 985458, 1010988, 1041624, 1063044, 1092573, 1120878, 1156842, 1171827, 1171896, 1273096, 1299276, 1313944, 1318383, 1335367, 1358334, 1375704, 1393524, 1413918, 1432233, 1438236, 1456764, 1478187, 1494504, 1516482, 1542456, 1562436, 1660186, 1757844, 1806673, 1811112, 1885224, 1909644, 1948914, 1970916, 2021976, 2037501, 2120877, 2126088, 2185146, 2241756, 2313684, 2343654, 2490279, 2598552, 2636766, 2670734, 2716668, 2787048, 2792131, 2827836, 2864466, 2876472, 2913528, 2923371, 2956374, 3032964, 3124872, 3277719, 3320372, 3515688, 3613346, 3819288, 3897828, 3941832, 3955149, 4006101, 4075002, 4241754, 4296699, 4370292, 4434561, 4483512, 4627368, 4687308, 4980558, 5273532, 5341468, 5420019, 5433336, 5584262, 5655672, 5728932, 5846742, 5912748, 6065928, 6112503, 6362631, 6555438, 6640744, 7226692, 7470837, 7795656, 7910298, 8012202, 8150004, 8376393, 8483508, 8593398, 8740584, 8869122, 9374616, 9833157, 9961116, 10547064, 10682936, 10840038, 11168524, 11457864, 11693484, 11825496, 12018303, 12225006, 12725262, 12890097, 13110876, 13303683, 14453384, 14941674, 15820596, 16024404, 16260057, 16300008, 16752786, 16967016, 17186796, 17738244, 19666314, 19922232, 21680076, 22337048, 22412511, 23386968, 24036606, 24450012, 25129179, 25450524, 25780194, 26221752, 26607366, 29883348, 30713441, 31641192, 32048808, 32520114, 33505572, 34373592, 35476488, 36054909, 39332628, 43360152, 44825022, 48073212, 48780171, 48900024, 50258358, 50901048, 51560388, 53214732, 59766696, 61426882, 65040228, 67011144, 67237533, 72109818, 75387537, 78665256, 89650044, 92140323, 96146424, 97560342, 100516716, 103120776, 106429464, 108164727, 122853764, 130080456, 134475066, 144219636, 146340513, 150775074, 179300088, 184280646, 195120684, 201033432, 216329454, 226162611, 245707528, 268950132, 276420969, 288439272, 292681026, 301550148, 368561292, 390241368, 432658908, 452325222, 537900264, 552841938, 585362052, 603100296, 737122584, 829262907, 865317816, 904650444, 1105683876, 1170724104, 1658525814, 1809300888, 2211367752, 2487788721, 3317051628, 4975577442, 6634103256, 9951154884, 19902309768]

約数ペア:

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