19357096

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19997}}^1$

素因数の和:20025

約数の個数: 24

約数和(自身を含む): 39896010

約数和(自身を除く): 20538914

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19997, 39994, 79988, 159976, 219967, 439934, 879868, 1759736, 2419637, 4839274, 9678548, 19357096]

約数ペア:

[(1, 19357096), (2, 9678548), (4, 4839274), (8, 2419637), (11, 1759736), (22, 879868), (44, 439934), (88, 219967), (121, 159976), (242, 79988), (484, 39994), (968, 19997)]