18284488

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{32191}}^1$

素因数の和:32268

約数の個数: 16

約数和(自身を含む): 34767360

約数和(自身を除く): 16482872

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 32191, 64382, 128764, 257528, 2285561, 4571122, 9142244, 18284488]

約数ペア:

[(1, 18284488), (2, 9142244), (4, 4571122), (8, 2285561), (71, 257528), (142, 128764), (284, 64382), (568, 32191)]