18138882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159113}}^1$

素因数の和:159137

約数の個数: 16

約数和(自身を含む): 38187360

約数和(自身を除く): 20048478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 159113, 318226, 477339, 954678, 3023147, 6046294, 9069441, 18138882]

約数ペア:

[(1, 18138882), (2, 9069441), (3, 6046294), (6, 3023147), (19, 954678), (38, 477339), (57, 318226), (114, 159113)]