18480036

素因数分解:

$2^2\times 3^1\times {\mathrm{1540003}}^1$

素因数の和:1540010

約数の個数: 12

約数和(自身を含む): 43120112

約数和(自身を除く): 24640076

約数列:

[1, 2, 3, 4, 6, 12, 1540003, 3080006, 4620009, 6160012, 9240018, 18480036]

約数ペア:

[(1, 18480036), (2, 9240018), (3, 6160012), (4, 4620009), (6, 3080006), (12, 1540003)]