18913422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 22506738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 563, 1018, 1126, 1527, 1689, 3054, 3378, 5599, 6193, 11198, 12386, 16797, 18579, 33594, 37158, 286567, 573134, 859701, 1719402, 3152237, 6304474, 9456711, 18913422]

約数ペア:

[(1, 18913422), (2, 9456711), (3, 6304474), (6, 3152237), (11, 1719402), (22, 859701), (33, 573134), (66, 286567), (509, 37158), (563, 33594), (1018, 18579), (1126, 16797), (1527, 12386), (1689, 11198), (3054, 6193), (3378, 5599)]