19836642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472301}}^1$

素因数の和:472313

約数の個数: 16

約数和(自身を含む): 45340992

約数和(自身を除く): 25504350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472301, 944602, 1416903, 2833806, 3306107, 6612214, 9918321, 19836642]

約数ペア:

[(1, 19836642), (2, 9918321), (3, 6612214), (6, 3306107), (7, 2833806), (14, 1416903), (21, 944602), (42, 472301)]