19269034

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 29540160

約数和(自身を除く): 10271126

約数列:

[1, 2, 89, 103, 178, 206, 1051, 2102, 9167, 18334, 93539, 108253, 187078, 216506, 9634517, 19269034]

約数ペア:

[(1, 19269034), (2, 9634517), (89, 216506), (103, 187078), (178, 108253), (206, 93539), (1051, 18334), (2102, 9167)]