2015982

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 4605600

約数和(自身を除く): 2589618

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1009, 1998, 2018, 3027, 6054, 9081, 18162, 27243, 37333, 54486, 74666, 111999, 223998, 335997, 671994, 1007991, 2015982]

約数ペア:

[(1, 2015982), (2, 1007991), (3, 671994), (6, 335997), (9, 223998), (18, 111999), (27, 74666), (37, 54486), (54, 37333), (74, 27243), (111, 18162), (222, 9081), (333, 6054), (666, 3027), (999, 2018), (1009, 1998)]