19303930

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3691}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 34822944

約数和(自身を除く): 15519014

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 3691, 5230, 7382, 18455, 36910, 1930393, 3860786, 9651965, 19303930]

約数ペア:

[(1, 19303930), (2, 9651965), (5, 3860786), (10, 1930393), (523, 36910), (1046, 18455), (2615, 7382), (3691, 5230)]