2018736848

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{160319}}^1$

素因数の和:161114

約数の個数: 20

約数和(自身を含む): 3916296960

約数和(自身を除く): 1897560112

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 12592, 160319, 320638, 641276, 1282552, 2565104, 126171053, 252342106, 504684212, 1009368424, 2018736848]

約数ペア:

[(1, 2018736848), (2, 1009368424), (4, 504684212), (8, 252342106), (16, 126171053), (787, 2565104), (1574, 1282552), (3148, 641276), (6296, 320638), (12592, 160319)]