19809084

素因数分解:

$2^2\times 3^1\times {\mathrm{1650757}}^1$

素因数の和:1650764

約数の個数: 12

約数和(自身を含む): 46221224

約数和(自身を除く): 26412140

約数列:

[1, 2, 3, 4, 6, 12, 1650757, 3301514, 4952271, 6603028, 9904542, 19809084]

約数ペア:

[(1, 19809084), (2, 9904542), (3, 6603028), (4, 4952271), (6, 3301514), (12, 1650757)]