1898920706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1\times {\mathrm{13163}}^1$

素因数の和:17425

約数の個数: 16

約数和(自身を含む): 3016872864

約数和(自身を除く): 1117952158

約数列:

[1, 2, 17, 34, 4243, 8486, 13163, 26326, 72131, 144262, 223771, 447542, 55850609, 111701218, 949460353, 1898920706]

約数ペア:

[(1, 1898920706), (2, 949460353), (17, 111701218), (34, 55850609), (4243, 447542), (8486, 223771), (13163, 144262), (26326, 72131)]