19335088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52541}}^1$

素因数の和:52572

約数の個数: 20

約数和(自身を含む): 39091248

約数和(自身を除く): 19756160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52541, 105082, 210164, 420328, 840656, 1208443, 2416886, 4833772, 9667544, 19335088]

約数ペア:

[(1, 19335088), (2, 9667544), (4, 4833772), (8, 2416886), (16, 1208443), (23, 840656), (46, 420328), (92, 210164), (184, 105082), (368, 52541)]