18226341

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 30264000

約数和(自身を除く): 12037659

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1499, 1737, 4053, 4497, 10493, 12159, 13491, 31479, 94437, 289307, 867921, 2025149, 2603763, 6075447, 18226341]

約数ペア:

[(1, 18226341), (3, 6075447), (7, 2603763), (9, 2025149), (21, 867921), (63, 289307), (193, 94437), (579, 31479), (1351, 13491), (1499, 12159), (1737, 10493), (4053, 4497)]