2018505726

素因数分解:

$2^1\times 3^2\times {\mathrm{112139207}}^1$

素因数の和:112139215

約数の個数: 12

約数和(自身を含む): 4373429112

約数和(自身を除く): 2354923386

約数列:

[1, 2, 3, 6, 9, 18, 112139207, 224278414, 336417621, 672835242, 1009252863, 2018505726]

約数ペア:

[(1, 2018505726), (2, 1009252863), (3, 672835242), (6, 336417621), (9, 224278414), (18, 112139207)]