18605422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6173}}^1$

素因数の和:6323

約数の個数: 16

約数和(自身を含む): 30672432

約数和(自身を除く): 12067010

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6173, 12346, 67903, 135806, 845701, 1691402, 9302711, 18605422]

約数ペア:

[(1, 18605422), (2, 9302711), (11, 1691402), (22, 845701), (137, 135806), (274, 67903), (1507, 12346), (3014, 6173)]