18836030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99137}}^1$

素因数の和:99163

約数の個数: 16

約数和(自身を含む): 35689680

約数和(自身を除く): 16853650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 99137, 198274, 495685, 991370, 1883603, 3767206, 9418015, 18836030]

約数ペア:

[(1, 18836030), (2, 9418015), (5, 3767206), (10, 1883603), (19, 991370), (38, 495685), (95, 198274), (190, 99137)]