2018779977

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{91393}}^1$

素因数の和:91632

約数の個数: 16

約数和(自身を含む): 2778377600

約数和(自身を除く): 759597623

約数列:

[1, 3, 37, 111, 199, 597, 7363, 22089, 91393, 274179, 3381541, 10144623, 18187207, 54561621, 672926659, 2018779977]

約数ペア:

[(1, 2018779977), (3, 672926659), (37, 54561621), (111, 18187207), (199, 10144623), (597, 3381541), (7363, 274179), (22089, 91393)]