18888909714

素因数分解:

$2^1\times 3^2\times {\mathrm{1049383873}}^1$

素因数の和:1049383881

約数の個数: 12

約数和(自身を含む): 40925971086

約数和(自身を除く): 22037061372

約数列:

[1, 2, 3, 6, 9, 18, 1049383873, 2098767746, 3148151619, 6296303238, 9444454857, 18888909714]

約数ペア:

[(1, 18888909714), (2, 9444454857), (3, 6296303238), (6, 3148151619), (9, 2098767746), (18, 1049383873)]