19008874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:905

約数の個数: 16

約数和(自身を含む): 29189160

約数和(自身を除く): 10180286

約数列:

[1, 2, 53, 106, 389, 461, 778, 922, 20617, 24433, 41234, 48866, 179329, 358658, 9504437, 19008874]

約数ペア:

[(1, 19008874), (2, 9504437), (53, 358658), (106, 179329), (389, 48866), (461, 41234), (778, 24433), (922, 20617)]