2031782018

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1331443}}^1$

素因数の和:1331561

約数の個数: 16

約数和(自身を含む): 3515012160

約数和(自身を除く): 1483230142

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1331443, 2662886, 9320101, 18640202, 145127287, 290254574, 1015891009, 2031782018]

約数ペア:

[(1, 2031782018), (2, 1015891009), (7, 290254574), (14, 145127287), (109, 18640202), (218, 9320101), (763, 2662886), (1526, 1331443)]