18734133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29879}}^1$

素因数の和:29912

約数の個数: 16

約数和(自身を含む): 28684800

約数和(自身を除く): 9950667

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29879, 89637, 328669, 567701, 986007, 1703103, 6244711, 18734133]

約数ペア:

[(1, 18734133), (3, 6244711), (11, 1703103), (19, 986007), (33, 567701), (57, 328669), (209, 89637), (627, 29879)]