2018321810

素因数分解:

$2^1\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{24847}}^1$

素因数の和:32977

約数の個数: 16

約数和(自身を含む): 3633572736

約数和(自身を除く): 1615250926

約数列:

[1, 2, 5, 10, 8123, 16246, 24847, 40615, 49694, 81230, 124235, 248470, 201832181, 403664362, 1009160905, 2018321810]

約数ペア:

[(1, 2018321810), (2, 1009160905), (5, 403664362), (10, 201832181), (8123, 248470), (16246, 124235), (24847, 81230), (40615, 49694)]