18156980056

素因数分解:

$2^3\times {\mathrm{1327}}^1\times {\mathrm{1710341}}^1$

素因数の和:1711674

約数の個数: 16

約数和(自身を含む): 34070012640

約数和(自身を除く): 15913032584

約数列:

[1, 2, 4, 8, 1327, 2654, 5308, 10616, 1710341, 3420682, 6841364, 13682728, 2269622507, 4539245014, 9078490028, 18156980056]

約数ペア:

[(1, 18156980056), (2, 9078490028), (4, 4539245014), (8, 2269622507), (1327, 13682728), (2654, 6841364), (5308, 3420682), (10616, 1710341)]