2019689188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1067489}}^1$

素因数の和:1067547

約数の個数: 24

約数和(自身を含む): 3945443040

約数和(自身を除く): 1925753852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 1067489, 2134978, 4269956, 11742379, 23484758, 45902027, 46969516, 91804054, 183608108, 504922297, 1009844594, 2019689188]

約数ペア:

[(1, 2019689188), (2, 1009844594), (4, 504922297), (11, 183608108), (22, 91804054), (43, 46969516), (44, 45902027), (86, 23484758), (172, 11742379), (473, 4269956), (946, 2134978), (1892, 1067489)]