18209631741

素因数分解:

$3^1\times 7^1\times {\mathrm{19381}}^1\times {\mathrm{44741}}^1$

素因数の和:64132

約数の個数: 16

約数和(自身を含む): 27750062208

約数和(自身を除く): 9540430467

約数列:

[1, 3, 7, 21, 19381, 44741, 58143, 134223, 135667, 313187, 407001, 939561, 867125321, 2601375963, 6069877247, 18209631741]

約数ペア:

[(1, 18209631741), (3, 6069877247), (7, 2601375963), (21, 867125321), (19381, 939561), (44741, 407001), (58143, 313187), (134223, 135667)]