17939826

素因数分解:

$2^1\times 3^3\times {\mathrm{332219}}^1$

素因数の和:332230

約数の個数: 16

約数和(自身を含む): 39866400

約数和(自身を除く): 21926574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 332219, 664438, 996657, 1993314, 2989971, 5979942, 8969913, 17939826]

約数ペア:

[(1, 17939826), (2, 8969913), (3, 5979942), (6, 2989971), (9, 1993314), (18, 996657), (27, 664438), (54, 332219)]