19755872136

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 960

約数和(自身を含む): 79950024000

約数和(自身を除く): 60194151864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 19, 21, 22, 24, 26, 27, 28, 33, 36, 38, 39, 42, 44, 49, 52, 54, 56, 57, 63, 66, 72, 76, 77, 78, 81, 84, 88, 91, 98, 99, 104, 108, 114, 117, 126, 132, 133, 143, 147, 152, 154, 156, 162, 168, 171, 182, 189, 196, 198, 209, 216, 228, 229, 231, 234, 247, 252, 264, 266, 273, 286, 294, 297, 308, 312, 324, 342, 351, 364, 378, 392, 396, 399, 418, 429, 441, 456, 458, 462, 468, 494, 504, 513, 532, 539, 546, 567, 572, 588, 594, 616, 627, 637, 648, 684, 687, 693, 702, 728, 741, 756, 792, 798, 819, 836, 858, 882, 891, 916, 924, 931, 936, 988, 1001, 1026, 1053, 1064, 1078, 1092, 1134, 1144, 1176, 1188, 1197, 1254, 1274, 1287, 1323, 1368, 1374, 1386, 1404, 1463, 1482, 1512, 1539, 1596, 1603, 1617, 1638, 1672, 1716, 1729, 1764, 1782, 1832, 1848, 1862, 1881, 1911, 1976, 2002, 2052, 2061, 2079, 2106, 2156, 2184, 2223, 2268, 2376, 2394, 2457, 2508, 2519, 2548, 2574, 2646, 2717, 2748, 2772, 2793, 2808, 2926, 2964, 2977, 3003, 3078, 3192, 3206, 3234, 3276, 3432, 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約数ペア:

[(1, 19755872136), (2, 9877936068), (3, 6585290712), (4, 4938968034), (6, 3292645356), (7, 2822267448), (8, 2469484017), (9, 2195096904), (11, 1795988376), (12, 1646322678), (13, 1519682472), (14, 1411133724), (18, 1097548452), (19, 1039782744), (21, 940755816), (22, 897994188), (24, 823161339), (26, 759841236), (27, 731698968), (28, 705566862), (33, 598662792), (36, 548774226), (38, 519891372), (39, 506560824), (42, 470377908), (44, 448997094), (49, 403181064), (52, 379920618), (54, 365849484), (56, 352783431), (57, 346594248), (63, 313585272), (66, 299331396), (72, 274387113), (76, 259945686), (77, 256569768), (78, 253280412), (81, 243899656), (84, 235188954), (88, 224498547), (91, 217097496), (98, 201590532), (99, 199554264), (104, 189960309), (108, 182924742), (114, 173297124), (117, 168853608), (126, 156792636), (132, 149665698), (133, 148540392), (143, 138152952), (147, 134393688), (152, 129972843), (154, 128284884), (156, 126640206), (162, 121949828), (168, 117594477), (171, 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(819, 24121944), (836, 23631426), (858, 23025492), (882, 22398948), (891, 22172696), (916, 21567546), (924, 21380814), (931, 21220056), (936, 21106701), (988, 19995822), (1001, 19736136), (1026, 19255236), (1053, 18761512), (1064, 18567549), (1078, 18326412), (1092, 18091458), (1134, 17421404), (1144, 17269119), (1176, 16799211), (1188, 16629522), (1197, 16504488), (1254, 15754284), (1274, 15506964), (1287, 15350328), (1323, 14932632), (1368, 14441427), (1374, 14378364), (1386, 14253876), (1404, 14071134), (1463, 13503672), (1482, 13330548), (1512, 13066053), (1539, 12836824), (1596, 12378366), (1603, 12324312), (1617, 12217608), (1638, 12060972), (1672, 11815713), (1716, 11512746), (1729, 11426184), (1764, 11199474), (1782, 11086348), (1832, 10783773), (1848, 10690407), (1862, 10610028), (1881, 10502856), (1911, 10337976), (1976, 9997911), (2002, 9868068), (2052, 9627618), (2061, 9585576), (2079, 9502584), (2106, 9380756), (2156, 9163206), (2184, 9045729), (2223, 8887032), (2268, 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