2019881193

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1493}}^1\times {\mathrm{3727}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 2963044224

約数和(自身を除く): 943163031

約数列:

[1, 3, 11, 33, 121, 363, 1493, 3727, 4479, 11181, 16423, 40997, 49269, 122991, 180653, 450967, 541959, 1352901, 5564411, 16693233, 61208521, 183625563, 673293731, 2019881193]

約数ペア:

[(1, 2019881193), (3, 673293731), (11, 183625563), (33, 61208521), (121, 16693233), (363, 5564411), (1493, 1352901), (3727, 541959), (4479, 450967), (11181, 180653), (16423, 122991), (40997, 49269)]