17963982706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2\times {\mathrm{1069}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 29296771200

約数和(自身を除く): 11332788494

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 893, 1069, 1786, 1843, 2138, 3686, 4559, 9118, 9409, 18818, 20311, 40622, 50243, 86621, 100486, 103693, 173242, 178771, 207386, 357542, 442223, 884446, 954617, 1909234, 1970167, 3940334, 4873571, 8402237, 9747142, 10058221, 16804474, 20116442, 92597849, 185195698, 191106199, 382212398, 472736387, 945472774, 8981991353, 17963982706]

約数ペア:

[(1, 17963982706), (2, 8981991353), (19, 945472774), (38, 472736387), (47, 382212398), (94, 191106199), (97, 185195698), (194, 92597849), (893, 20116442), (1069, 16804474), (1786, 10058221), (1843, 9747142), (2138, 8402237), (3686, 4873571), (4559, 3940334), (9118, 1970167), (9409, 1909234), (18818, 954617), (20311, 884446), (40622, 442223), (50243, 357542), (86621, 207386), (100486, 178771), (103693, 173242)]