11940404418

素因数分解:

$2^1\times 3^2\times {\mathrm{663355801}}^1$

素因数の和:663355809

約数の個数: 12

約数和(自身を含む): 25870876278

約数和(自身を除く): 13930471860

約数列:

[1, 2, 3, 6, 9, 18, 663355801, 1326711602, 1990067403, 3980134806, 5970202209, 11940404418]

約数ペア:

[(1, 11940404418), (2, 5970202209), (3, 3980134806), (6, 1990067403), (9, 1326711602), (18, 663355801)]