18427084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{27259}}^1$

素因数の和:27289

約数の個数: 18

約数和(自身を含む): 34920060

約数和(自身を除く): 16492976

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 27259, 54518, 109036, 354367, 708734, 1417468, 4606771, 9213542, 18427084]

約数ペア:

[(1, 18427084), (2, 9213542), (4, 4606771), (13, 1417468), (26, 708734), (52, 354367), (169, 109036), (338, 54518), (676, 27259)]