2019495946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1806347}}^1$

素因数の和:1806405

約数の個数: 16

約数和(自身を含む): 3338131104

約数和(自身を除く): 1318635158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1806347, 3612694, 23482511, 46965022, 77672921, 155345842, 1009747973, 2019495946]

約数ペア:

[(1, 2019495946), (2, 1009747973), (13, 155345842), (26, 77672921), (43, 46965022), (86, 23482511), (559, 3612694), (1118, 1806347)]