1981054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 3214800

約数和(自身を除く): 1233746

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1409, 2818, 26771, 52133, 53542, 104266, 990527, 1981054]

約数ペア:

[(1, 1981054), (2, 990527), (19, 104266), (37, 53542), (38, 52133), (74, 26771), (703, 2818), (1406, 1409)]