18088677

素因数分解:

$3^9\times {\mathrm{919}}^1$

素因数の和:946

約数の個数: 20

約数和(自身を含む): 27162080

約数和(自身を除く): 9073403

約数列:

[1, 3, 9, 27, 81, 243, 729, 919, 2187, 2757, 6561, 8271, 19683, 24813, 74439, 223317, 669951, 2009853, 6029559, 18088677]

約数ペア:

[(1, 18088677), (3, 6029559), (9, 2009853), (27, 669951), (81, 223317), (243, 74439), (729, 24813), (919, 19683), (2187, 8271), (2757, 6561)]