18550570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109121}}^1$

素因数の和:109145

約数の個数: 16

約数和(自身を含む): 35355528

約数和(自身を除く): 16804958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109121, 218242, 545605, 1091210, 1855057, 3710114, 9275285, 18550570]

約数ペア:

[(1, 18550570), (2, 9275285), (5, 3710114), (10, 1855057), (17, 1091210), (34, 545605), (85, 218242), (170, 109121)]