2491181.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{681997}}^1$

素因数の和:682021

約数の個数: 16

約数和(自身を含む): 163679520

約数和(自身を除く): 85931862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 681997, 1363994, 2045991, 4091982, 12957943, 25915886, 38873829, 77747658]

約数ペア:

[(1, 77747658), (2, 38873829), (3, 25915886), (6, 12957943), (19, 4091982), (38, 2045991), (57, 1363994), (114, 681997)]