19285418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3361}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 30661440

約数和(自身を除く): 11376022

約数列:

[1, 2, 19, 38, 151, 302, 2869, 3361, 5738, 6722, 63859, 127718, 507511, 1015022, 9642709, 19285418]

約数ペア:

[(1, 19285418), (2, 9642709), (19, 1015022), (38, 507511), (151, 127718), (302, 63859), (2869, 6722), (3361, 5738)]