6839604

素因数分解:

$2^2\times 3^2\times {\mathrm{189989}}^1$

素因数の和:189999

約数の個数: 18

約数和(自身を含む): 17289090

約数和(自身を除く): 10449486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 189989, 379978, 569967, 759956, 1139934, 1709901, 2279868, 3419802, 6839604]

約数ペア:

[(1, 6839604), (2, 3419802), (3, 2279868), (4, 1709901), (6, 1139934), (9, 759956), (12, 569967), (18, 379978), (36, 189989)]