9912120070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{193937}}^1$

素因数の和:194232

約数の個数: 32

約数和(自身を含む): 18850773600

約数和(自身を除く): 8938653530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 5111, 10222, 25555, 51110, 193937, 387874, 969685, 1939370, 3684803, 7369606, 18424015, 36848030, 52169053, 104338106, 260845265, 521690530, 991212007, 1982424014, 4956060035, 9912120070]

約数ペア:

[(1, 9912120070), (2, 4956060035), (5, 1982424014), (10, 991212007), (19, 521690530), (38, 260845265), (95, 104338106), (190, 52169053), (269, 36848030), (538, 18424015), (1345, 7369606), (2690, 3684803), (5111, 1939370), (10222, 969685), (25555, 387874), (51110, 193937)]