19447452

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 51267216

約数和(自身を除く): 31819764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 311, 324, 386, 579, 622, 772, 933, 1158, 1244, 1737, 1866, 2316, 2799, 3474, 3732, 5211, 5598, 6948, 8397, 10422, 11196, 15633, 16794, 20844, 25191, 31266, 33588, 50382, 60023, 62532, 100764, 120046, 180069, 240092, 360138, 540207, 720276, 1080414, 1620621, 2160828, 3241242, 4861863, 6482484, 9723726, 19447452]

約数ペア:

[(1, 19447452), (2, 9723726), (3, 6482484), (4, 4861863), (6, 3241242), (9, 2160828), (12, 1620621), (18, 1080414), (27, 720276), (36, 540207), (54, 360138), (81, 240092), (108, 180069), (162, 120046), (193, 100764), (311, 62532), (324, 60023), (386, 50382), (579, 33588), (622, 31266), (772, 25191), (933, 20844), (1158, 16794), (1244, 15633), (1737, 11196), (1866, 10422), (2316, 8397), (2799, 6948), (3474, 5598), (3732, 5211)]