22119952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72763}}^1$

素因数の和:72790

約数の個数: 20

約数和(自身を含む): 45113680

約数和(自身を除く): 22993728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72763, 145526, 291052, 582104, 1164208, 1382497, 2764994, 5529988, 11059976, 22119952]

約数ペア:

[(1, 22119952), (2, 11059976), (4, 5529988), (8, 2764994), (16, 1382497), (19, 1164208), (38, 582104), (76, 291052), (152, 145526), (304, 72763)]