2018432857

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2927}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 2473574400

約数和(自身を除く): 455141543

約数列:

[1, 7, 29, 43, 79, 203, 301, 553, 1247, 2291, 2927, 3397, 8729, 16037, 20489, 23779, 84883, 98513, 125861, 231233, 594181, 689591, 881027, 1618631, 3649969, 6705757, 9943019, 25549783, 46940299, 69601133, 288347551, 2018432857]

約数ペア:

[(1, 2018432857), (7, 288347551), (29, 69601133), (43, 46940299), (79, 25549783), (203, 9943019), (301, 6705757), (553, 3649969), (1247, 1618631), (2291, 881027), (2927, 689591), (3397, 594181), (8729, 231233), (16037, 125861), (20489, 98513), (23779, 84883)]