19219076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 35259840

約数和(自身を除く): 16040764

約数列:

[1, 2, 4, 23, 46, 92, 317, 634, 659, 1268, 1318, 2636, 7291, 14582, 15157, 29164, 30314, 60628, 208903, 417806, 835612, 4804769, 9609538, 19219076]

約数ペア:

[(1, 19219076), (2, 9609538), (4, 4804769), (23, 835612), (46, 417806), (92, 208903), (317, 60628), (634, 30314), (659, 29164), (1268, 15157), (1318, 14582), (2636, 7291)]