19488276

素因数分解:

$2^2\times 3^4\times {\mathrm{60149}}^1$

素因数の和:60165

約数の個数: 30

約数和(自身を含む): 50947050

約数和(自身を除く): 31458774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60149, 120298, 180447, 240596, 360894, 541341, 721788, 1082682, 1624023, 2165364, 3248046, 4872069, 6496092, 9744138, 19488276]

約数ペア:

[(1, 19488276), (2, 9744138), (3, 6496092), (4, 4872069), (6, 3248046), (9, 2165364), (12, 1624023), (18, 1082682), (27, 721788), (36, 541341), (54, 360894), (81, 240596), (108, 180447), (162, 120298), (324, 60149)]