18156975544

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{13924061}}^1$

素因数の和:13924230

約数の個数: 16

約数和(自身を含む): 34253192520

約数和(自身を除く): 16096216976

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 13924061, 27848122, 55696244, 111392488, 2269621943, 4539243886, 9078487772, 18156975544]

約数ペア:

[(1, 18156975544), (2, 9078487772), (4, 4539243886), (8, 2269621943), (163, 111392488), (326, 55696244), (652, 27848122), (1304, 13924061)]