19239010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274843}}^1$

素因数の和:274857

約数の個数: 16

約数和(自身を含む): 39577536

約数和(自身を除く): 20338526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274843, 549686, 1374215, 1923901, 2748430, 3847802, 9619505, 19239010]

約数ペア:

[(1, 19239010), (2, 9619505), (5, 3847802), (7, 2748430), (10, 1923901), (14, 1374215), (35, 549686), (70, 274843)]