18985812

素因数分解:

$2^2\times 3^1\times {\mathrm{1582151}}^1$

素因数の和:1582158

約数の個数: 12

約数和(自身を含む): 44300256

約数和(自身を除く): 25314444

約数列:

[1, 2, 3, 4, 6, 12, 1582151, 3164302, 4746453, 6328604, 9492906, 18985812]

約数ペア:

[(1, 18985812), (2, 9492906), (3, 6328604), (4, 4746453), (6, 3164302), (12, 1582151)]