15390183906

素因数分解:

$2^1\times 3^2\times {\mathrm{855010217}}^1$

素因数の和:855010225

約数の個数: 12

約数和(自身を含む): 33345398502

約数和(自身を除く): 17955214596

約数列:

[1, 2, 3, 6, 9, 18, 855010217, 1710020434, 2565030651, 5130061302, 7695091953, 15390183906]

約数ペア:

[(1, 15390183906), (2, 7695091953), (3, 5130061302), (6, 2565030651), (9, 1710020434), (18, 855010217)]