2016187869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{42979}}^1$

素因数の和:43824

約数の個数: 16

約数和(自身を含む): 2833241600

約数和(自身を除く): 817053731

約数列:

[1, 3, 19, 57, 823, 2469, 15637, 42979, 46911, 128937, 816601, 2449803, 35371717, 106115151, 672062623, 2016187869]

約数ペア:

[(1, 2016187869), (3, 672062623), (19, 106115151), (57, 35371717), (823, 2449803), (2469, 816601), (15637, 128937), (42979, 46911)]