21494089242

素因数分解:

$2^1\times 3^2\times {\mathrm{1194116069}}^1$

素因数の和:1194116077

約数の個数: 12

約数和(自身を含む): 46570526730

約数和(自身を除く): 25076437488

約数列:

[1, 2, 3, 6, 9, 18, 1194116069, 2388232138, 3582348207, 7164696414, 10747044621, 21494089242]

約数ペア:

[(1, 21494089242), (2, 10747044621), (3, 7164696414), (6, 3582348207), (9, 2388232138), (18, 1194116069)]