2008172643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{577559}}^1$

素因数の和:577642

約数の個数: 16

約数和(自身を含む): 2864697600

約数和(自身を除く): 856524957

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 577559, 1732677, 10973621, 32920863, 35231099, 105693297, 669390881, 2008172643]

約数ペア:

[(1, 2008172643), (3, 669390881), (19, 105693297), (57, 35231099), (61, 32920863), (183, 10973621), (1159, 1732677), (3477, 577559)]