21174084

素因数分解:

$2^2\times 3^2\times {\mathrm{588169}}^1$

素因数の和:588179

約数の個数: 18

約数和(自身を含む): 53523470

約数和(自身を除く): 32349386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588169, 1176338, 1764507, 2352676, 3529014, 5293521, 7058028, 10587042, 21174084]

約数ペア:

[(1, 21174084), (2, 10587042), (3, 7058028), (4, 5293521), (6, 3529014), (9, 2352676), (12, 1764507), (18, 1176338), (36, 588169)]