18622023

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1553}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 28444416

約数和(自身を除く): 9822393

約数列:

[1, 3, 7, 21, 571, 1553, 1713, 3997, 4659, 10871, 11991, 32613, 886763, 2660289, 6207341, 18622023]

約数ペア:

[(1, 18622023), (3, 6207341), (7, 2660289), (21, 886763), (571, 32613), (1553, 11991), (1713, 10871), (3997, 4659)]