18660554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 11942326

約数列:

[1, 2, 11, 22, 769, 1103, 1538, 2206, 8459, 12133, 16918, 24266, 848207, 1696414, 9330277, 18660554]

約数ペア:

[(1, 18660554), (2, 9330277), (11, 1696414), (22, 848207), (769, 24266), (1103, 16918), (1538, 12133), (2206, 8459)]