19690092

素因数分解:

$2^2\times 3^2\times {\mathrm{546947}}^1$

素因数の和:546957

約数の個数: 18

約数和(自身を含む): 49772268

約数和(自身を除く): 30082176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546947, 1093894, 1640841, 2187788, 3281682, 4922523, 6563364, 9845046, 19690092]

約数ペア:

[(1, 19690092), (2, 9845046), (3, 6563364), (4, 4922523), (6, 3281682), (9, 2187788), (12, 1640841), (18, 1093894), (36, 546947)]