18741844008

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{2251}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 51126435360

約数和(自身を除く): 32384591352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 587, 591, 788, 1174, 1182, 1576, 1761, 1773, 2251, 2348, 2364, 3522, 3546, 4502, 4696, 4728, 5283, 6753, 7044, 7092, 9004, 10566, 13506, 14088, 14184, 18008, 20259, 21132, 27012, 40518, 42264, 54024, 81036, 115639, 162072, 231278, 346917, 443447, 462556, 693834, 886894, 925112, 1040751, 1321337, 1330341, 1387668, 1773788, 2081502, 2642674, 2660682, 2775336, 3547576, 3964011, 3991023, 4163004, 5285348, 5321364, 7928022, 7982046, 8326008, 10570696, 10642728, 11892033, 15856044, 15964092, 23784066, 31712088, 31928184, 47568132, 95136264, 260303389, 520606778, 780910167, 1041213556, 1561820334, 2082427112, 2342730501, 3123640668, 4685461002, 6247281336, 9370922004, 18741844008]

約数ペア:

[(1, 18741844008), (2, 9370922004), (3, 6247281336), (4, 4685461002), (6, 3123640668), (8, 2342730501), (9, 2082427112), (12, 1561820334), (18, 1041213556), (24, 780910167), (36, 520606778), (72, 260303389), (197, 95136264), (394, 47568132), (587, 31928184), (591, 31712088), (788, 23784066), (1174, 15964092), (1182, 15856044), (1576, 11892033), (1761, 10642728), (1773, 10570696), (2251, 8326008), (2348, 7982046), (2364, 7928022), (3522, 5321364), (3546, 5285348), (4502, 4163004), (4696, 3991023), (4728, 3964011), (5283, 3547576), (6753, 2775336), (7044, 2660682), (7092, 2642674), (9004, 2081502), (10566, 1773788), (13506, 1387668), (14088, 1330341), (14184, 1321337), (18008, 1040751), (20259, 925112), (21132, 886894), (27012, 693834), (40518, 462556), (42264, 443447), (54024, 346917), (81036, 231278), (115639, 162072)]