1809211838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{8929}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 3186509760

約数和(自身を除く): 1377297922

約数列:

[1, 2, 7, 14, 41, 82, 287, 353, 574, 706, 2471, 4942, 8929, 14473, 17858, 28946, 62503, 101311, 125006, 202622, 366089, 732178, 2562623, 3151937, 5125246, 6303874, 22063559, 44127118, 129229417, 258458834, 904605919, 1809211838]

約数ペア:

[(1, 1809211838), (2, 904605919), (7, 258458834), (14, 129229417), (41, 44127118), (82, 22063559), (287, 6303874), (353, 5125246), (574, 3151937), (706, 2562623), (2471, 732178), (4942, 366089), (8929, 202622), (14473, 125006), (17858, 101311), (28946, 62503)]