18881124

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7457}}^1$

素因数の和:7675

約数の個数: 24

約数和(自身を含む): 44270688

約数和(自身を除く): 25389564

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7457, 14914, 22371, 29828, 44742, 89484, 1573427, 3146854, 4720281, 6293708, 9440562, 18881124]

約数ペア:

[(1, 18881124), (2, 9440562), (3, 6293708), (4, 4720281), (6, 3146854), (12, 1573427), (211, 89484), (422, 44742), (633, 29828), (844, 22371), (1266, 14914), (2532, 7457)]