18310366685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{323419}}^1$

素因数の和:323517

約数の個数: 24

約数和(自身を含む): 24147830880

約数和(自身を除く): 5837464195

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323, 56615, 323419, 1617095, 4204447, 21022235, 21669073, 54657811, 108345365, 273289055, 281697949, 1408489745, 3662073337, 18310366685]

約数ペア:

[(1, 18310366685), (5, 3662073337), (13, 1408489745), (65, 281697949), (67, 273289055), (169, 108345365), (335, 54657811), (845, 21669073), (871, 21022235), (4355, 4204447), (11323, 1617095), (56615, 323419)]