17987442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{272537}}^1$

素因数の和:272553

約数の個数: 16

約数和(自身を含む): 39245472

約数和(自身を除く): 21258030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 272537, 545074, 817611, 1635222, 2997907, 5995814, 8993721, 17987442]

約数ペア:

[(1, 17987442), (2, 8993721), (3, 5995814), (6, 2997907), (11, 1635222), (22, 817611), (33, 545074), (66, 272537)]