1808439358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{990383}}^1$

素因数の和:990479

約数の個数: 16

約数和(自身を含む): 2994921216

約数和(自身を除く): 1186481858

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 990383, 1980766, 10894213, 21788426, 82201789, 164403578, 904219679, 1808439358]

約数ペア:

[(1, 1808439358), (2, 904219679), (11, 164403578), (22, 82201789), (83, 21788426), (166, 10894213), (913, 1980766), (1826, 990383)]