1911902208

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 156

約数和(自身を含む): 5392692288

約数和(自身を除く): 3480790080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 431, 456, 512, 608, 722, 768, 862, 912, 1024, 1083, 1216, 1293, 1444, 1536, 1724, 1824, 2048, 2166, 2432, 2586, 2888, 3072, 3448, 3648, 4096, 4332, 4864, 5172, 5776, 6144, 6896, 7296, 8189, 8664, 9728, 10344, 11552, 12288, 13792, 14592, 16378, 17328, 19456, 20688, 23104, 24567, 27584, 29184, 32756, 34656, 38912, 41376, 46208, 49134, 55168, 58368, 65512, 69312, 77824, 82752, 92416, 98268, 110336, 116736, 131024, 138624, 155591, 165504, 184832, 196536, 220672, 233472, 262048, 277248, 311182, 331008, 369664, 393072, 441344, 466773, 524096, 554496, 622364, 662016, 739328, 786144, 882688, 933546, 1048192, 1108992, 1244728, 1324032, 1478656, 1572288, 1765376, 1867092, 2096384, 2217984, 2489456, 2648064, 3144576, 3734184, 4192768, 4435968, 4978912, 5296128, 6289152, 7468368, 8385536, 9957824, 12578304, 14936736, 16771072, 19915648, 25156608, 29873472, 33542144, 39831296, 50313216, 59746944, 79662592, 100626432, 119493888, 159325184, 238987776, 318650368, 477975552, 637300736, 955951104, 1911902208]

約数ペア:

[(1, 1911902208), (2, 955951104), (3, 637300736), (4, 477975552), (6, 318650368), (8, 238987776), (12, 159325184), (16, 119493888), (19, 100626432), (24, 79662592), (32, 59746944), (38, 50313216), (48, 39831296), (57, 33542144), (64, 29873472), (76, 25156608), (96, 19915648), (114, 16771072), (128, 14936736), (152, 12578304), (192, 9957824), (228, 8385536), (256, 7468368), (304, 6289152), (361, 5296128), (384, 4978912), (431, 4435968), (456, 4192768), (512, 3734184), (608, 3144576), (722, 2648064), (768, 2489456), (862, 2217984), (912, 2096384), (1024, 1867092), (1083, 1765376), (1216, 1572288), (1293, 1478656), (1444, 1324032), (1536, 1244728), (1724, 1108992), (1824, 1048192), (2048, 933546), (2166, 882688), (2432, 786144), (2586, 739328), (2888, 662016), (3072, 622364), (3448, 554496), (3648, 524096), (4096, 466773), (4332, 441344), (4864, 393072), (5172, 369664), (5776, 331008), (6144, 311182), (6896, 277248), (7296, 262048), (8189, 233472), (8664, 220672), (9728, 196536), (10344, 184832), (11552, 165504), (12288, 155591), (13792, 138624), (14592, 131024), (16378, 116736), (17328, 110336), (19456, 98268), (20688, 92416), (23104, 82752), (24567, 77824), (27584, 69312), (29184, 65512), (32756, 58368), (34656, 55168), (38912, 49134), (41376, 46208)]