2040891821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{4751}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 2244464640

約数和(自身を除く): 203572819

約数列:

[1, 19, 23, 437, 983, 4751, 18677, 22609, 90269, 109273, 429571, 2076187, 4670233, 88734427, 107415359, 2040891821]

約数ペア:

[(1, 2040891821), (19, 107415359), (23, 88734427), (437, 4670233), (983, 2076187), (4751, 429571), (18677, 109273), (22609, 90269)]