18763708

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{10589}}^1$

素因数の和:11036

約数の個数: 12

約数和(自身を含む): 32913720

約数和(自身を除く): 14150012

約数列:

[1, 2, 4, 443, 886, 1772, 10589, 21178, 42356, 4690927, 9381854, 18763708]

約数ペア:

[(1, 18763708), (2, 9381854), (4, 4690927), (443, 42356), (886, 21178), (1772, 10589)]