19015562

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 29020680

約数和(自身を除く): 10005118

約数列:

[1, 2, 89, 178, 317, 337, 634, 674, 28213, 29993, 56426, 59986, 106829, 213658, 9507781, 19015562]

約数ペア:

[(1, 19015562), (2, 9507781), (89, 213658), (178, 106829), (317, 59986), (337, 56426), (634, 29993), (674, 28213)]