31428486

素因数分解:

$2^1\times 3^4\times {\mathrm{194003}}^1$

素因数の和:194017

約数の個数: 20

約数和(自身を含む): 70423452

約数和(自身を除く): 38994966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 194003, 388006, 582009, 1164018, 1746027, 3492054, 5238081, 10476162, 15714243, 31428486]

約数ペア:

[(1, 31428486), (2, 15714243), (3, 10476162), (6, 5238081), (9, 3492054), (18, 1746027), (27, 1164018), (54, 582009), (81, 388006), (162, 194003)]