19788285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119929}}^1$

素因数の和:119948

約数の個数: 16

約数和(自身を含む): 34539840

約数和(自身を除く): 14751555

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 119929, 359787, 599645, 1319219, 1798935, 3957657, 6596095, 19788285]

約数ペア:

[(1, 19788285), (3, 6596095), (5, 3957657), (11, 1798935), (15, 1319219), (33, 599645), (55, 359787), (165, 119929)]