2126518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 3395520

約数和(自身を除く): 1269002

約数列:

[1, 2, 19, 38, 107, 214, 523, 1046, 2033, 4066, 9937, 19874, 55961, 111922, 1063259, 2126518]

約数ペア:

[(1, 2126518), (2, 1063259), (19, 111922), (38, 55961), (107, 19874), (214, 9937), (523, 4066), (1046, 2033)]