19965412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6247}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 37787904

約数和(自身を除く): 17822492

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6247, 12494, 24988, 106199, 212398, 293609, 424796, 587218, 1174436, 4991353, 9982706, 19965412]

約数ペア:

[(1, 19965412), (2, 9982706), (4, 4991353), (17, 1174436), (34, 587218), (47, 424796), (68, 293609), (94, 212398), (188, 106199), (799, 24988), (1598, 12494), (3196, 6247)]