8889181038

素因数分解:

$2^1\times 3^2\times {\mathrm{493843391}}^1$

素因数の和:493843399

約数の個数: 12

約数和(自身を含む): 19259892288

約数和(自身を除く): 10370711250

約数列:

[1, 2, 3, 6, 9, 18, 493843391, 987686782, 1481530173, 2963060346, 4444590519, 8889181038]

約数ペア:

[(1, 8889181038), (2, 4444590519), (3, 2963060346), (6, 1481530173), (9, 987686782), (18, 493843391)]