1990198082

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{94117}}^1$

素因数の和:94325

約数の個数: 16

約数和(自身を含む): 3043776120

約数和(自身を除く): 1053578038

約数列:

[1, 2, 97, 109, 194, 218, 10573, 21146, 94117, 188234, 9129349, 10258753, 18258698, 20517506, 995099041, 1990198082]

約数ペア:

[(1, 1990198082), (2, 995099041), (97, 20517506), (109, 18258698), (194, 10258753), (218, 9129349), (10573, 188234), (21146, 94117)]