2009281318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1497229}}^1$

素因数の和:1497303

約数の個数: 16

約数和(自身を含む): 3341817360

約数和(自身を除く): 1332536042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1497229, 2994458, 16469519, 32939038, 91330969, 182661938, 1004640659, 2009281318]

約数ペア:

[(1, 2009281318), (2, 1004640659), (11, 182661938), (22, 91330969), (61, 32939038), (122, 16469519), (671, 2994458), (1342, 1497229)]