18530244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27091}}^1$

素因数の和:27120

約数の個数: 36

約数和(自身を含む): 49307440

約数和(自身を除く): 30777196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27091, 54182, 81273, 108364, 162546, 243819, 325092, 487638, 514729, 975276, 1029458, 1544187, 2058916, 3088374, 4632561, 6176748, 9265122, 18530244]

約数ペア:

[(1, 18530244), (2, 9265122), (3, 6176748), (4, 4632561), (6, 3088374), (9, 2058916), (12, 1544187), (18, 1029458), (19, 975276), (36, 514729), (38, 487638), (57, 325092), (76, 243819), (114, 162546), (171, 108364), (228, 81273), (342, 54182), (684, 27091)]