19435690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84503}}^1$

素因数の和:84533

約数の個数: 16

約数和(自身を含む): 36505728

約数和(自身を除く): 17070038

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84503, 169006, 422515, 845030, 1943569, 3887138, 9717845, 19435690]

約数ペア:

[(1, 19435690), (2, 9717845), (5, 3887138), (10, 1943569), (23, 845030), (46, 422515), (115, 169006), (230, 84503)]