2019288103

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1\times {\mathrm{2161}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 2328733440

約数和(自身を除く): 309445337

約数列:

[1, 7, 131, 917, 1019, 2161, 7133, 15127, 133489, 283091, 934423, 1981637, 2202059, 15414413, 288469729, 2019288103]

約数ペア:

[(1, 2019288103), (7, 288469729), (131, 15414413), (917, 2202059), (1019, 1981637), (2161, 934423), (7133, 283091), (15127, 133489)]