19480681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 22659840

約数和(自身を除く): 3179159

約数列:

[1, 11, 19, 83, 209, 913, 1123, 1577, 12353, 17347, 21337, 93209, 234707, 1025299, 1770971, 19480681]

約数ペア:

[(1, 19480681), (11, 1770971), (19, 1025299), (83, 234707), (209, 93209), (913, 21337), (1123, 17347), (1577, 12353)]