18702702

素因数分解:

$2^1\times 3^2\times {\mathrm{1039039}}^1$

素因数の和:1039047

約数の個数: 12

約数和(自身を含む): 40522560

約数和(自身を除く): 21819858

約数列:

[1, 2, 3, 6, 9, 18, 1039039, 2078078, 3117117, 6234234, 9351351, 18702702]

約数ペア:

[(1, 18702702), (2, 9351351), (3, 6234234), (6, 3117117), (9, 2078078), (18, 1039039)]