18420798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25373}}^1$

素因数の和:25400

約数の個数: 24

約数和(自身を含む): 40496904

約数和(自身を除く): 22076106

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 25373, 50746, 76119, 152238, 279103, 558206, 837309, 1674618, 3070133, 6140266, 9210399, 18420798]

約数ペア:

[(1, 18420798), (2, 9210399), (3, 6140266), (6, 3070133), (11, 1674618), (22, 837309), (33, 558206), (66, 279103), (121, 152238), (242, 76119), (363, 50746), (726, 25373)]