18389226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161309}}^1$

素因数の和:161333

約数の個数: 16

約数和(自身を含む): 38714400

約数和(自身を除く): 20325174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161309, 322618, 483927, 967854, 3064871, 6129742, 9194613, 18389226]

約数ペア:

[(1, 18389226), (2, 9194613), (3, 6129742), (6, 3064871), (19, 967854), (38, 483927), (57, 322618), (114, 161309)]