19910080582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2022971}}^1$

素因数の和:2023036

約数の個数: 32

約数和(自身を含む): 36899009280

約数和(自身を除く): 16988928698

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 2022971, 4045942, 14160797, 28321594, 38436449, 74849927, 76872898, 149699854, 269055143, 523949489, 538110286, 1047898978, 1422148613, 2844297226, 9955040291, 19910080582]

約数ペア:

[(1, 19910080582), (2, 9955040291), (7, 2844297226), (14, 1422148613), (19, 1047898978), (37, 538110286), (38, 523949489), (74, 269055143), (133, 149699854), (259, 76872898), (266, 74849927), (518, 38436449), (703, 28321594), (1406, 14160797), (4921, 4045942), (9842, 2022971)]