2019402507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 2881916928

約数和(自身を除く): 862514421

約数列:

[1, 3, 23, 43, 69, 129, 823, 827, 989, 2469, 2481, 2967, 18929, 19021, 35389, 35561, 56787, 57063, 106167, 106683, 680621, 813947, 817903, 2041863, 2441841, 2453709, 15654283, 29266703, 46962849, 87800109, 673134169, 2019402507]

約数ペア:

[(1, 2019402507), (3, 673134169), (23, 87800109), (43, 46962849), (69, 29266703), (129, 15654283), (823, 2453709), (827, 2441841), (989, 2041863), (2469, 817903), (2481, 813947), (2967, 680621), (18929, 106683), (19021, 106167), (35389, 57063), (35561, 56787)]