2018697728

素因数分解:

$2^9\times {\mathrm{3942769}}^1$

素因数の和:3942787

約数の個数: 20

約数和(自身を含む): 4033453710

約数和(自身を除く): 2014755982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3942769, 7885538, 15771076, 31542152, 63084304, 126168608, 252337216, 504674432, 1009348864, 2018697728]

約数ペア:

[(1, 2018697728), (2, 1009348864), (4, 504674432), (8, 252337216), (16, 126168608), (32, 63084304), (64, 31542152), (128, 15771076), (256, 7885538), (512, 3942769)]