19729175616

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31627}}^1$

素因数の和:31686

約数の個数: 168

約数和(自身を含む): 61215361440

約数和(自身を除く): 41486185824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 361, 432, 456, 513, 576, 608, 684, 722, 864, 912, 1026, 1083, 1216, 1368, 1444, 1728, 1824, 2052, 2166, 2736, 2888, 3249, 3648, 4104, 4332, 5472, 5776, 6498, 8208, 8664, 9747, 10944, 11552, 12996, 16416, 17328, 19494, 23104, 25992, 31627, 32832, 34656, 38988, 51984, 63254, 69312, 77976, 94881, 103968, 126508, 155952, 189762, 207936, 253016, 284643, 311904, 379524, 506032, 569286, 600913, 623808, 759048, 853929, 1012064, 1138572, 1201826, 1518096, 1707858, 1802739, 2024128, 2277144, 2403652, 3036192, 3415716, 3605478, 4554288, 4807304, 5408217, 6072384, 6831432, 7210956, 9108576, 9614608, 10816434, 11417347, 13662864, 14421912, 16224651, 18217152, 19229216, 21632868, 22834694, 27325728, 28843824, 32449302, 34252041, 38458432, 43265736, 45669388, 54651456, 57687648, 64898604, 68504082, 86531472, 91338776, 102756123, 115375296, 129797208, 137008164, 173062944, 182677552, 205512246, 259594416, 274016328, 308268369, 346125888, 365355104, 411024492, 519188832, 548032656, 616536738, 730710208, 822048984, 1038377664, 1096065312, 1233073476, 1644097968, 2192130624, 2466146952, 3288195936, 4932293904, 6576391872, 9864587808, 19729175616]

約数ペア:

[(1, 19729175616), (2, 9864587808), (3, 6576391872), (4, 4932293904), (6, 3288195936), (8, 2466146952), (9, 2192130624), (12, 1644097968), (16, 1233073476), (18, 1096065312), (19, 1038377664), (24, 822048984), (27, 730710208), (32, 616536738), (36, 548032656), (38, 519188832), (48, 411024492), (54, 365355104), (57, 346125888), (64, 308268369), (72, 274016328), (76, 259594416), (96, 205512246), (108, 182677552), (114, 173062944), (144, 137008164), (152, 129797208), (171, 115375296), (192, 102756123), (216, 91338776), (228, 86531472), (288, 68504082), (304, 64898604), (342, 57687648), (361, 54651456), (432, 45669388), (456, 43265736), (513, 38458432), (576, 34252041), (608, 32449302), (684, 28843824), (722, 27325728), (864, 22834694), (912, 21632868), (1026, 19229216), (1083, 18217152), (1216, 16224651), (1368, 14421912), (1444, 13662864), (1728, 11417347), (1824, 10816434), (2052, 9614608), (2166, 9108576), (2736, 7210956), (2888, 6831432), (3249, 6072384), (3648, 5408217), (4104, 4807304), (4332, 4554288), (5472, 3605478), (5776, 3415716), (6498, 3036192), (8208, 2403652), (8664, 2277144), (9747, 2024128), (10944, 1802739), (11552, 1707858), (12996, 1518096), (16416, 1201826), (17328, 1138572), (19494, 1012064), (23104, 853929), (25992, 759048), (31627, 623808), (32832, 600913), (34656, 569286), (38988, 506032), (51984, 379524), (63254, 311904), (69312, 284643), (77976, 253016), (94881, 207936), (103968, 189762), (126508, 155952)]