40802418

素因数分解:

$2^1\times 3^2\times {\mathrm{2266801}}^1$

素因数の和:2266809

約数の個数: 12

約数和(自身を含む): 88405278

約数和(自身を除く): 47602860

約数列:

[1, 2, 3, 6, 9, 18, 2266801, 4533602, 6800403, 13600806, 20401209, 40802418]

約数ペア:

[(1, 40802418), (2, 20401209), (3, 13600806), (6, 6800403), (9, 4533602), (18, 2266801)]