19636848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 270

約数和(自身を含む): 73323432

約数和(自身を除く): 53686584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 49, 56, 63, 66, 69, 72, 77, 84, 88, 92, 98, 99, 112, 121, 126, 132, 138, 144, 147, 154, 161, 168, 176, 184, 196, 198, 207, 231, 242, 252, 253, 264, 276, 294, 308, 322, 336, 363, 368, 392, 396, 414, 441, 462, 483, 484, 504, 506, 528, 539, 552, 588, 616, 644, 693, 726, 759, 784, 792, 828, 847, 882, 924, 966, 968, 1008, 1012, 1078, 1089, 1104, 1127, 1176, 1232, 1288, 1386, 1449, 1452, 1518, 1584, 1617, 1656, 1694, 1764, 1771, 1848, 1932, 1936, 2024, 2156, 2178, 2254, 2277, 2352, 2541, 2576, 2772, 2783, 2898, 2904, 3036, 3234, 3312, 3381, 3388, 3528, 3542, 3696, 3864, 4048, 4312, 4356, 4508, 4554, 4851, 5082, 5313, 5544, 5566, 5796, 5808, 5929, 6072, 6468, 6762, 6776, 7056, 7084, 7623, 7728, 8349, 8624, 8712, 9016, 9108, 9702, 10143, 10164, 10626, 11088, 11132, 11592, 11858, 12144, 12397, 12936, 13524, 13552, 14168, 15246, 15939, 16698, 17424, 17787, 18032, 18216, 19404, 19481, 20286, 20328, 21252, 22264, 23184, 23716, 24794, 25047, 25872, 27048, 28336, 30492, 31878, 33396, 35574, 36432, 37191, 38808, 38962, 40572, 40656, 42504, 44528, 47432, 49588, 50094, 53361, 54096, 58443, 60984, 63756, 66792, 71148, 74382, 77616, 77924, 81144, 85008, 94864, 99176, 100188, 106722, 111573, 116886, 121968, 127512, 133584, 136367, 142296, 148764, 155848, 162288, 175329, 198352, 200376, 213444, 223146, 233772, 255024, 272734, 284592, 297528, 311696, 350658, 400752, 409101, 426888, 446292, 467544, 545468, 595056, 701316, 818202, 853776, 892584, 935088, 1090936, 1227303, 1402632, 1636404, 1785168, 2181872, 2454606, 2805264, 3272808, 4909212, 6545616, 9818424, 19636848]

約数ペア:

[(1, 19636848), (2, 9818424), (3, 6545616), (4, 4909212), (6, 3272808), (7, 2805264), (8, 2454606), (9, 2181872), (11, 1785168), (12, 1636404), (14, 1402632), (16, 1227303), (18, 1090936), (21, 935088), (22, 892584), (23, 853776), (24, 818202), (28, 701316), (33, 595056), (36, 545468), (42, 467544), (44, 446292), (46, 426888), (48, 409101), (49, 400752), (56, 350658), (63, 311696), (66, 297528), (69, 284592), (72, 272734), (77, 255024), (84, 233772), (88, 223146), (92, 213444), (98, 200376), (99, 198352), (112, 175329), (121, 162288), (126, 155848), (132, 148764), (138, 142296), (144, 136367), (147, 133584), (154, 127512), (161, 121968), (168, 116886), (176, 111573), (184, 106722), (196, 100188), (198, 99176), (207, 94864), (231, 85008), (242, 81144), (252, 77924), (253, 77616), (264, 74382), (276, 71148), (294, 66792), (308, 63756), (322, 60984), (336, 58443), (363, 54096), (368, 53361), (392, 50094), (396, 49588), (414, 47432), (441, 44528), (462, 42504), (483, 40656), (484, 40572), (504, 38962), (506, 38808), (528, 37191), (539, 36432), (552, 35574), (588, 33396), (616, 31878), (644, 30492), (693, 28336), (726, 27048), (759, 25872), (784, 25047), (792, 24794), (828, 23716), (847, 23184), (882, 22264), (924, 21252), (966, 20328), (968, 20286), (1008, 19481), (1012, 19404), (1078, 18216), (1089, 18032), (1104, 17787), (1127, 17424), (1176, 16698), (1232, 15939), (1288, 15246), (1386, 14168), (1449, 13552), (1452, 13524), (1518, 12936), (1584, 12397), (1617, 12144), (1656, 11858), (1694, 11592), (1764, 11132), (1771, 11088), (1848, 10626), (1932, 10164), (1936, 10143), (2024, 9702), (2156, 9108), (2178, 9016), (2254, 8712), (2277, 8624), (2352, 8349), (2541, 7728), (2576, 7623), (2772, 7084), (2783, 7056), (2898, 6776), (2904, 6762), (3036, 6468), (3234, 6072), (3312, 5929), (3381, 5808), (3388, 5796), (3528, 5566), (3542, 5544), (3696, 5313), (3864, 5082), (4048, 4851), (4312, 4554), (4356, 4508)]