17988094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 28168560

約数和(自身を除く): 10180466

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4139, 4346, 8278, 169699, 219367, 339398, 438734, 8994047, 17988094]

約数ペア:

[(1, 17988094), (2, 8994047), (41, 438734), (53, 339398), (82, 219367), (106, 169699), (2173, 8278), (4139, 4346)]