2017852218

素因数分解:

$2^1\times 3^2\times {\mathrm{112102901}}^1$

素因数の和:112102909

約数の個数: 12

約数和(自身を含む): 4372013178

約数和(自身を除く): 2354160960

約数列:

[1, 2, 3, 6, 9, 18, 112102901, 224205802, 336308703, 672617406, 1008926109, 2017852218]

約数ペア:

[(1, 2017852218), (2, 1008926109), (3, 672617406), (6, 336308703), (9, 224205802), (18, 112102901)]