18090036

素因数分解:

$2^2\times 3^2\times {\mathrm{502501}}^1$

素因数の和:502511

約数の個数: 18

約数和(自身を含む): 45727682

約数和(自身を除く): 27637646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 502501, 1005002, 1507503, 2010004, 3015006, 4522509, 6030012, 9045018, 18090036]

約数ペア:

[(1, 18090036), (2, 9045018), (3, 6030012), (4, 4522509), (6, 3015006), (9, 2010004), (12, 1507503), (18, 1005002), (36, 502501)]