18511788

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{7993}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 43423408

約数和(自身を除く): 24911620

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 7993, 15986, 23979, 31972, 47958, 95916, 1542649, 3085298, 4627947, 6170596, 9255894, 18511788]

約数ペア:

[(1, 18511788), (2, 9255894), (3, 6170596), (4, 4627947), (6, 3085298), (12, 1542649), (193, 95916), (386, 47958), (579, 31972), (772, 23979), (1158, 15986), (2316, 7993)]