19205090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 36020160

約数和(自身を除く): 16815070

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 757, 1514, 2537, 3785, 5074, 7570, 12685, 25370, 32551, 44663, 65102, 89326, 162755, 223315, 325510, 446630, 1920509, 3841018, 9602545, 19205090]

約数ペア:

[(1, 19205090), (2, 9602545), (5, 3841018), (10, 1920509), (43, 446630), (59, 325510), (86, 223315), (118, 162755), (215, 89326), (295, 65102), (430, 44663), (590, 32551), (757, 25370), (1514, 12685), (2537, 7570), (3785, 5074)]