19239230

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15149}}^1$

素因数の和:15283

約数の個数: 16

約数和(自身を含む): 34905600

約数和(自身を除く): 15666370

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15149, 30298, 75745, 151490, 1923923, 3847846, 9619615, 19239230]

約数ペア:

[(1, 19239230), (2, 9619615), (5, 3847846), (10, 1923923), (127, 151490), (254, 75745), (635, 30298), (1270, 15149)]