1997782092

素因数分解:

$2^2\times 3^2\times {\mathrm{55493947}}^1$

素因数の和:55493957

約数の個数: 18

約数和(自身を含む): 5049949268

約数和(自身を除く): 3052167176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55493947, 110987894, 166481841, 221975788, 332963682, 499445523, 665927364, 998891046, 1997782092]

約数ペア:

[(1, 1997782092), (2, 998891046), (3, 665927364), (4, 499445523), (6, 332963682), (9, 221975788), (12, 166481841), (18, 110987894), (36, 55493947)]