18866982

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5507}}^1$

素因数の和:6083

約数の個数: 16

約数和(自身を含む): 37806912

約数和(自身を除く): 18939930

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5507, 11014, 16521, 33042, 3144497, 6288994, 9433491, 18866982]

約数ペア:

[(1, 18866982), (2, 9433491), (3, 6288994), (6, 3144497), (571, 33042), (1142, 16521), (1713, 11014), (3426, 5507)]