19164078

素因数分解:

$2^1\times 3^2\times {\mathrm{1064671}}^1$

素因数の和:1064679

約数の個数: 12

約数和(自身を含む): 41522208

約数和(自身を除く): 22358130

約数列:

[1, 2, 3, 6, 9, 18, 1064671, 2129342, 3194013, 6388026, 9582039, 19164078]

約数ペア:

[(1, 19164078), (2, 9582039), (3, 6388026), (6, 3194013), (9, 2129342), (18, 1064671)]