18997236

素因数分解:

$2^2\times 3^2\times {\mathrm{527701}}^1$

素因数の和:527711

約数の個数: 18

約数和(自身を含む): 48020882

約数和(自身を除く): 29023646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527701, 1055402, 1583103, 2110804, 3166206, 4749309, 6332412, 9498618, 18997236]

約数ペア:

[(1, 18997236), (2, 9498618), (3, 6332412), (4, 4749309), (6, 3166206), (9, 2110804), (12, 1583103), (18, 1055402), (36, 527701)]