18845110

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2851}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 33984432

約数和(自身を除く): 15139322

約数列:

[1, 2, 5, 10, 661, 1322, 2851, 3305, 5702, 6610, 14255, 28510, 1884511, 3769022, 9422555, 18845110]

約数ペア:

[(1, 18845110), (2, 9422555), (5, 3769022), (10, 1884511), (661, 28510), (1322, 14255), (2851, 6610), (3305, 5702)]