18191336

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{32027}}^1$

素因数の和:32104

約数の個数: 16

約数和(自身を含む): 34590240

約数和(自身を除く): 16398904

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 32027, 64054, 128108, 256216, 2273917, 4547834, 9095668, 18191336]

約数ペア:

[(1, 18191336), (2, 9095668), (4, 4547834), (8, 2273917), (71, 256216), (142, 128108), (284, 64054), (568, 32027)]