19171922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124493}}^1$

素因数の和:124513

約数の個数: 16

約数和(自身を含む): 35854272

約数和(自身を除く): 16682350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124493, 248986, 871451, 1369423, 1742902, 2738846, 9585961, 19171922]

約数ペア:

[(1, 19171922), (2, 9585961), (7, 2738846), (11, 1742902), (14, 1369423), (22, 871451), (77, 248986), (154, 124493)]