19664022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468191}}^1$

素因数の和:468203

約数の個数: 16

約数和(自身を含む): 44946432

約数和(自身を除く): 25282410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468191, 936382, 1404573, 2809146, 3277337, 6554674, 9832011, 19664022]

約数ペア:

[(1, 19664022), (2, 9832011), (3, 6554674), (6, 3277337), (7, 2809146), (14, 1404573), (21, 936382), (42, 468191)]