2119904639999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{3329}}^1\times {\mathrm{23291}}^1$

素因数の和:28078

約数の個数: 16

約数和(自身を含む): 2233795968000

約数和(自身を除く): 113891328001

約数列:

[1, 19, 1439, 3329, 23291, 27341, 63251, 442529, 4790431, 33515749, 77535739, 91018189, 636799231, 1473179041, 111573928421, 2119904639999]

約数ペア:

[(1, 2119904639999), (19, 111573928421), (1439, 1473179041), (3329, 636799231), (23291, 91018189), (27341, 77535739), (63251, 33515749), (442529, 4790431)]