18660228

素因数分解:

$2^2\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1823}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 43615488

約数和(自身を除く): 24955260

約数列:

[1, 2, 3, 4, 6, 12, 853, 1706, 1823, 2559, 3412, 3646, 5118, 5469, 7292, 10236, 10938, 21876, 1555019, 3110038, 4665057, 6220076, 9330114, 18660228]

約数ペア:

[(1, 18660228), (2, 9330114), (3, 6220076), (4, 4665057), (6, 3110038), (12, 1555019), (853, 21876), (1706, 10938), (1823, 10236), (2559, 7292), (3412, 5469), (3646, 5118)]