19088372

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 34122816

約数和(自身を除く): 15034444

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 433, 866, 1732, 11021, 22042, 44084, 44599, 46331, 89198, 92662, 178396, 185324, 4772093, 9544186, 19088372]

約数ペア:

[(1, 19088372), (2, 9544186), (4, 4772093), (103, 185324), (107, 178396), (206, 92662), (214, 89198), (412, 46331), (428, 44599), (433, 44084), (866, 22042), (1732, 11021)]