19064660

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1013}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 40117896

約数和(自身を除く): 21053236

約数列:

[1, 2, 4, 5, 10, 20, 941, 1013, 1882, 2026, 3764, 4052, 4705, 5065, 9410, 10130, 18820, 20260, 953233, 1906466, 3812932, 4766165, 9532330, 19064660]

約数ペア:

[(1, 19064660), (2, 9532330), (4, 4766165), (5, 3812932), (10, 1906466), (20, 953233), (941, 20260), (1013, 18820), (1882, 10130), (2026, 9410), (3764, 5065), (4052, 4705)]