2018779953

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{143573}}^1$

素因数の和:143728

約数の個数: 16

約数和(自身を含む): 2779592640

約数和(自身を除く): 760812687

約数列:

[1, 3, 43, 109, 129, 327, 4687, 14061, 143573, 430719, 6173639, 15649457, 18520917, 46948371, 672926651, 2018779953]

約数ペア:

[(1, 2018779953), (3, 672926651), (43, 46948371), (109, 18520917), (129, 15649457), (327, 6173639), (4687, 430719), (14061, 143573)]