18316610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140897}}^1$

素因数の和:140917

約数の個数: 16

約数和(自身を含む): 35506296

約数和(自身を除く): 17189686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140897, 281794, 704485, 1408970, 1831661, 3663322, 9158305, 18316610]

約数ペア:

[(1, 18316610), (2, 9158305), (5, 3663322), (10, 1831661), (13, 1408970), (26, 704485), (65, 281794), (130, 140897)]