18236826

素因数分解:

$2^1\times 3^4\times {\mathrm{112573}}^1$

素因数の和:112587

約数の個数: 20

約数和(自身を含む): 40864362

約数和(自身を除く): 22627536

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112573, 225146, 337719, 675438, 1013157, 2026314, 3039471, 6078942, 9118413, 18236826]

約数ペア:

[(1, 18236826), (2, 9118413), (3, 6078942), (6, 3039471), (9, 2026314), (18, 1013157), (27, 675438), (54, 337719), (81, 225146), (162, 112573)]