19528656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 64629792

約数和(自身を除く): 45101136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 304, 322, 336, 361, 368, 392, 399, 437, 456, 483, 532, 552, 588, 644, 722, 784, 798, 874, 912, 931, 966, 1064, 1083, 1104, 1127, 1176, 1288, 1311, 1444, 1596, 1748, 1862, 1932, 2128, 2166, 2254, 2352, 2527, 2576, 2622, 2793, 2888, 3059, 3192, 3381, 3496, 3724, 3864, 4332, 4508, 5054, 5244, 5586, 5776, 6118, 6384, 6762, 6992, 7448, 7581, 7728, 8303, 8664, 9016, 9177, 10108, 10488, 11172, 12236, 13524, 14896, 15162, 16606, 17328, 17689, 18032, 18354, 20216, 20976, 21413, 22344, 24472, 24909, 27048, 30324, 33212, 35378, 36708, 40432, 42826, 44688, 48944, 49818, 53067, 54096, 58121, 60648, 64239, 66424, 70756, 73416, 85652, 99636, 106134, 116242, 121296, 128478, 132848, 141512, 146832, 171304, 174363, 199272, 212268, 232484, 256956, 283024, 342608, 348726, 398544, 406847, 424536, 464968, 513912, 697452, 813694, 849072, 929936, 1027824, 1220541, 1394904, 1627388, 2441082, 2789808, 3254776, 4882164, 6509552, 9764328, 19528656]

約数ペア:

[(1, 19528656), (2, 9764328), (3, 6509552), (4, 4882164), (6, 3254776), (7, 2789808), (8, 2441082), (12, 1627388), (14, 1394904), (16, 1220541), (19, 1027824), (21, 929936), (23, 849072), (24, 813694), (28, 697452), (38, 513912), (42, 464968), (46, 424536), (48, 406847), (49, 398544), (56, 348726), (57, 342608), (69, 283024), (76, 256956), (84, 232484), (92, 212268), (98, 199272), (112, 174363), (114, 171304), (133, 146832), (138, 141512), (147, 132848), (152, 128478), (161, 121296), (168, 116242), (184, 106134), (196, 99636), (228, 85652), (266, 73416), (276, 70756), (294, 66424), (304, 64239), (322, 60648), (336, 58121), (361, 54096), (368, 53067), (392, 49818), (399, 48944), (437, 44688), (456, 42826), (483, 40432), (532, 36708), (552, 35378), (588, 33212), (644, 30324), (722, 27048), (784, 24909), (798, 24472), (874, 22344), (912, 21413), (931, 20976), (966, 20216), (1064, 18354), (1083, 18032), (1104, 17689), (1127, 17328), (1176, 16606), (1288, 15162), (1311, 14896), (1444, 13524), (1596, 12236), (1748, 11172), (1862, 10488), (1932, 10108), (2128, 9177), (2166, 9016), (2254, 8664), (2352, 8303), (2527, 7728), (2576, 7581), (2622, 7448), (2793, 6992), (2888, 6762), (3059, 6384), (3192, 6118), (3381, 5776), (3496, 5586), (3724, 5244), (3864, 5054), (4332, 4508)]