1915367036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43531069}}^1$

素因数の和:43531084

約数の個数: 12

約数和(自身を含む): 3656609880

約数和(自身を除く): 1741242844

約数列:

[1, 2, 4, 11, 22, 44, 43531069, 87062138, 174124276, 478841759, 957683518, 1915367036]

約数ペア:

[(1, 1915367036), (2, 957683518), (4, 478841759), (11, 174124276), (22, 87062138), (44, 43531069)]