19492040943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{218479}}^1$

素因数の和:218939

約数の個数: 24

約数和(自身を含む): 29447608320

約数和(自身を除く): 9955567377

約数列:

[1, 3, 9, 23, 69, 207, 431, 1293, 3879, 9913, 29739, 89217, 218479, 655437, 1966311, 5025017, 15075051, 45225153, 94164449, 282493347, 847480041, 2165782327, 6497346981, 19492040943]

約数ペア:

[(1, 19492040943), (3, 6497346981), (9, 2165782327), (23, 847480041), (69, 282493347), (207, 94164449), (431, 45225153), (1293, 15075051), (3879, 5025017), (9913, 1966311), (29739, 655437), (89217, 218479)]