18578712

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10903}}^1$

素因数の和:10983

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 28526568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10903, 21806, 32709, 43612, 65418, 87224, 130836, 261672, 774113, 1548226, 2322339, 3096452, 4644678, 6192904, 9289356, 18578712]

約数ペア:

[(1, 18578712), (2, 9289356), (3, 6192904), (4, 4644678), (6, 3096452), (8, 2322339), (12, 1548226), (24, 774113), (71, 261672), (142, 130836), (213, 87224), (284, 65418), (426, 43612), (568, 32709), (852, 21806), (1704, 10903)]