2009907145514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{2239}}^1\times {\mathrm{36739}}^1$

素因数の和:39642

約数の個数: 32

約数和(自身を含む): 3179979264000

約数和(自身を除く): 1170072118486

約数列:

[1, 2, 19, 38, 643, 1286, 2239, 4478, 12217, 24434, 36739, 42541, 73478, 85082, 698041, 1396082, 1439677, 2879354, 23623177, 27353863, 47246354, 54707726, 82258621, 164517242, 448840363, 897680726, 1562913799, 3125827598, 52892293303, 105784586606, 1004953572757, 2009907145514]

約数ペア:

[(1, 2009907145514), (2, 1004953572757), (19, 105784586606), (38, 52892293303), (643, 3125827598), (1286, 1562913799), (2239, 897680726), (4478, 448840363), (12217, 164517242), (24434, 82258621), (36739, 54707726), (42541, 47246354), (73478, 27353863), (85082, 23623177), (698041, 2879354), (1396082, 1439677)]