1808534632828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{65976019}}^1$

素因数の和:65976130

約数の個数: 48

約数和(自身を含む): 3990229689600

約数和(自身を除く): 2181695056772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 27412, 65976019, 131952038, 263904076, 461832133, 725736209, 923664266, 1451472418, 1847328532, 2902944836, 5080153463, 5871865691, 10160306926, 11743731382, 20320613852, 23487462764, 41103059837, 64590522601, 82206119674, 129181045202, 164412239348, 258362090404, 452133658207, 904267316414, 1808534632828]

約数ペア:

[(1, 1808534632828), (2, 904267316414), (4, 452133658207), (7, 258362090404), (11, 164412239348), (14, 129181045202), (22, 82206119674), (28, 64590522601), (44, 41103059837), (77, 23487462764), (89, 20320613852), (154, 11743731382), (178, 10160306926), (308, 5871865691), (356, 5080153463), (623, 2902944836), (979, 1847328532), (1246, 1451472418), (1958, 923664266), (2492, 725736209), (3916, 461832133), (6853, 263904076), (13706, 131952038), (27412, 65976019)]