31961484

素因数分解:

$2^2\times 3^2\times {\mathrm{887819}}^1$

素因数の和:887829

約数の個数: 18

約数和(自身を含む): 80791620

約数和(自身を除く): 48830136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 887819, 1775638, 2663457, 3551276, 5326914, 7990371, 10653828, 15980742, 31961484]

約数ペア:

[(1, 31961484), (2, 15980742), (3, 10653828), (4, 7990371), (6, 5326914), (9, 3551276), (12, 2663457), (18, 1775638), (36, 887819)]