20185575509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1\times {\mathrm{1193}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 23538038400

約数和(自身を除く): 3352462891

約数列:

[1, 11, 19, 73, 209, 803, 1109, 1193, 1387, 12199, 13123, 15257, 21071, 22667, 80957, 87089, 231781, 249337, 890527, 957979, 1323037, 1538183, 1654691, 14553407, 16920013, 18201601, 25137703, 96581701, 276514733, 1062398711, 1835052319, 20185575509]

約数ペア:

[(1, 20185575509), (11, 1835052319), (19, 1062398711), (73, 276514733), (209, 96581701), (803, 25137703), (1109, 18201601), (1193, 16920013), (1387, 14553407), (12199, 1654691), (13123, 1538183), (15257, 1323037), (21071, 957979), (22667, 890527), (80957, 249337), (87089, 231781)]