80384418

素因数分解:

$2^1\times 3^2\times {\mathrm{4465801}}^1$

素因数の和:4465809

約数の個数: 12

約数和(自身を含む): 174166278

約数和(自身を除く): 93781860

約数列:

[1, 2, 3, 6, 9, 18, 4465801, 8931602, 13397403, 26794806, 40192209, 80384418]

約数ペア:

[(1, 80384418), (2, 40192209), (3, 26794806), (6, 13397403), (9, 8931602), (18, 4465801)]