2018589727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{28219}}^1$

素因数の和:29166

約数の個数: 16

約数和(自身を含む): 2519481600

約数和(自身を除く): 500891873

約数列:

[1, 7, 11, 77, 929, 6503, 10219, 28219, 71533, 197533, 310409, 2172863, 26215451, 183508157, 288369961, 2018589727]

約数ペア:

[(1, 2018589727), (7, 288369961), (11, 183508157), (77, 26215451), (929, 2172863), (6503, 310409), (10219, 197533), (28219, 71533)]