2011920993

素因数分解:

$3^2\times {\mathrm{18307}}^1\times {\mathrm{12211}}^1$

素因数の和:30524

約数の個数: 12

約数和(自身を含む): 2906504848

約数和(自身を除く): 894583855

約数列:

[1, 3, 9, 12211, 18307, 36633, 54921, 109899, 164763, 223546777, 670640331, 2011920993]

約数ペア:

[(1, 2011920993), (3, 670640331), (9, 223546777), (12211, 164763), (18307, 109899), (36633, 54921)]