19768224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 42163296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1279, 1288, 1932, 2208, 2558, 2576, 3837, 3864, 5116, 5152, 7674, 7728, 8953, 10232, 15348, 15456, 17906, 20464, 26859, 29417, 30696, 35812, 40928, 53718, 58834, 61392, 71624, 88251, 107436, 117668, 122784, 143248, 176502, 205919, 214872, 235336, 286496, 353004, 411838, 429744, 470672, 617757, 706008, 823676, 859488, 941344, 1235514, 1412016, 1647352, 2471028, 2824032, 3294704, 4942056, 6589408, 9884112, 19768224]

約数ペア:

[(1, 19768224), (2, 9884112), (3, 6589408), (4, 4942056), (6, 3294704), (7, 2824032), (8, 2471028), (12, 1647352), (14, 1412016), (16, 1235514), (21, 941344), (23, 859488), (24, 823676), (28, 706008), (32, 617757), (42, 470672), (46, 429744), (48, 411838), (56, 353004), (69, 286496), (84, 235336), (92, 214872), (96, 205919), (112, 176502), (138, 143248), (161, 122784), (168, 117668), (184, 107436), (224, 88251), (276, 71624), (322, 61392), (336, 58834), (368, 53718), (483, 40928), (552, 35812), (644, 30696), (672, 29417), (736, 26859), (966, 20464), (1104, 17906), (1279, 15456), (1288, 15348), (1932, 10232), (2208, 8953), (2558, 7728), (2576, 7674), (3837, 5152), (3864, 5116)]