18950163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1069}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 26707200

約数和(自身を除く): 7757037

約数列:

[1, 3, 19, 57, 311, 933, 1069, 3207, 5909, 17727, 20311, 60933, 332459, 997377, 6316721, 18950163]

約数ペア:

[(1, 18950163), (3, 6316721), (19, 997377), (57, 332459), (311, 60933), (933, 20311), (1069, 17727), (3207, 5909)]