19489606668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{452279}}^1$

素因数の和:452321

約数の個数: 120

約数和(自身を含む): 61292985600

約数和(自身を除く): 41803378932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 452279, 904558, 1356837, 1809116, 2713674, 3165953, 4070511, 5427348, 6331906, 8141022, 8593301, 9497859, 12211533, 12663812, 16282044, 17186602, 18995718, 24423066, 25779903, 28493577, 34373204, 36634599, 37991436, 48846132, 51559806, 56987154, 60153107, 73269198, 77339709, 85480731, 103119612, 113974308, 120306214, 146538396, 154679418, 170961462, 180459321, 232019127, 240612428, 256442193, 309358836, 341922924, 360918642, 464038254, 512884386, 541377963, 696057381, 721837284, 928076508, 1025768772, 1082755926, 1392114762, 1624133889, 2165511852, 2784229524, 3248267778, 4872401667, 6496535556, 9744803334, 19489606668]

約数ペア:

[(1, 19489606668), (2, 9744803334), (3, 6496535556), (4, 4872401667), (6, 3248267778), (7, 2784229524), (9, 2165511852), (12, 1624133889), (14, 1392114762), (18, 1082755926), (19, 1025768772), (21, 928076508), (27, 721837284), (28, 696057381), (36, 541377963), (38, 512884386), (42, 464038254), (54, 360918642), (57, 341922924), (63, 309358836), (76, 256442193), (81, 240612428), (84, 232019127), (108, 180459321), (114, 170961462), (126, 154679418), (133, 146538396), (162, 120306214), (171, 113974308), (189, 103119612), (228, 85480731), (252, 77339709), (266, 73269198), (324, 60153107), (342, 56987154), (378, 51559806), (399, 48846132), (513, 37991436), (532, 36634599), (567, 34373204), (684, 28493577), (756, 25779903), (798, 24423066), (1026, 18995718), (1134, 17186602), (1197, 16282044), (1539, 12663812), (1596, 12211533), (2052, 9497859), (2268, 8593301), (2394, 8141022), (3078, 6331906), (3591, 5427348), (4788, 4070511), (6156, 3165953), (7182, 2713674), (10773, 1809116), (14364, 1356837), (21546, 904558), (43092, 452279)]