18886278

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{3797}}^1$

素因数の和:4631

約数の個数: 16

約数和(自身を含む): 37828080

約数和(自身を除く): 18941802

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 3797, 4974, 7594, 11391, 22782, 3147713, 6295426, 9443139, 18886278]

約数ペア:

[(1, 18886278), (2, 9443139), (3, 6295426), (6, 3147713), (829, 22782), (1658, 11391), (2487, 7594), (3797, 4974)]