1982859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 868341

約数列:

[1, 3, 19, 43, 57, 129, 809, 817, 2427, 2451, 15371, 34787, 46113, 104361, 660953, 1982859]

約数ペア:

[(1, 1982859), (3, 660953), (19, 104361), (43, 46113), (57, 34787), (129, 15371), (809, 2451), (817, 2427)]