19699345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5000

約数の個数: 16

約数和(自身を含む): 25567488

約数和(自身を除く): 5868143

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 4931, 24655, 83827, 231757, 419135, 1158785, 3939869, 19699345]

約数ペア:

[(1, 19699345), (5, 3939869), (17, 1158785), (47, 419135), (85, 231757), (235, 83827), (799, 24655), (3995, 4931)]