19329584

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1571}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 37523640

約数和(自身を除く): 18194056

約数列:

[1, 2, 4, 8, 16, 769, 1538, 1571, 3076, 3142, 6152, 6284, 12304, 12568, 25136, 1208099, 2416198, 4832396, 9664792, 19329584]

約数ペア:

[(1, 19329584), (2, 9664792), (4, 4832396), (8, 2416198), (16, 1208099), (769, 25136), (1538, 12568), (1571, 12304), (3076, 6284), (3142, 6152)]