19822542

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4909}}^1$

素因数の和:5587

約数の個数: 16

約数和(自身を含む): 39712080

約数和(自身を除く): 19889538

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4909, 9818, 14727, 29454, 3303757, 6607514, 9911271, 19822542]

約数ペア:

[(1, 19822542), (2, 9911271), (3, 6607514), (6, 3303757), (673, 29454), (1346, 14727), (2019, 9818), (4038, 4909)]