388950018

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{3863}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 790667136

約数和(自身を除く): 401717118

約数列:

[1, 2, 3, 6, 97, 173, 194, 291, 346, 519, 582, 1038, 3863, 7726, 11589, 16781, 23178, 33562, 50343, 100686, 374711, 668299, 749422, 1124133, 1336598, 2004897, 2248266, 4009794, 64825003, 129650006, 194475009, 388950018]

約数ペア:

[(1, 388950018), (2, 194475009), (3, 129650006), (6, 64825003), (97, 4009794), (173, 2248266), (194, 2004897), (291, 1336598), (346, 1124133), (519, 749422), (582, 668299), (1038, 374711), (3863, 100686), (7726, 50343), (11589, 33562), (16781, 23178)]