19328816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92927}}^1$

素因数の和:92948

約数の個数: 20

約数和(自身を含む): 40330752

約数和(自身を除く): 21001936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92927, 185854, 371708, 743416, 1208051, 1486832, 2416102, 4832204, 9664408, 19328816]

約数ペア:

[(1, 19328816), (2, 9664408), (4, 4832204), (8, 2416102), (13, 1486832), (16, 1208051), (26, 743416), (52, 371708), (104, 185854), (208, 92927)]