18078446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 29121120

約数和(自身を除く): 11042674

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7489, 14978, 127313, 254626, 531719, 1063438, 9039223, 18078446]

約数ペア:

[(1, 18078446), (2, 9039223), (17, 1063438), (34, 531719), (71, 254626), (142, 127313), (1207, 14978), (2414, 7489)]