2018131758

素因数分解:

$2^1\times 3^2\times {\mathrm{112118431}}^1$

素因数の和:112118439

約数の個数: 12

約数和(自身を含む): 4372618848

約数和(自身を除く): 2354487090

約数列:

[1, 2, 3, 6, 9, 18, 112118431, 224236862, 336355293, 672710586, 1009065879, 2018131758]

約数ペア:

[(1, 2018131758), (2, 1009065879), (3, 672710586), (6, 336355293), (9, 224236862), (18, 112118431)]