1640303622

素因数分解:

$2^1\times 3^4\times {\mathrm{10125331}}^1$

素因数の和:10125345

約数の個数: 20

約数和(自身を含む): 3675495516

約数和(自身を除く): 2035191894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10125331, 20250662, 30375993, 60751986, 91127979, 182255958, 273383937, 546767874, 820151811, 1640303622]

約数ペア:

[(1, 1640303622), (2, 820151811), (3, 546767874), (6, 273383937), (9, 182255958), (18, 91127979), (27, 60751986), (54, 30375993), (81, 20250662), (162, 10125331)]