2018678860813

素因数分解:

${\mathrm{509}}^1\times {\mathrm{9929}}^1\times {\mathrm{399433}}^1$

素因数の和:409871

約数の個数: 8

約数和(自身を含む): 2022853606200

約数和(自身を除く): 4174745387

約数列:

[1, 509, 9929, 399433, 5053861, 203311397, 3965970257, 2018678860813]

約数ペア:

[(1, 2018678860813), (509, 3965970257), (9929, 203311397), (399433, 5053861)]