19290236

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3607}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 38793216

約数和(自身を除く): 19502980

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3607, 5348, 7214, 14428, 25249, 50498, 100996, 688937, 1377874, 2755748, 4822559, 9645118, 19290236]

約数ペア:

[(1, 19290236), (2, 9645118), (4, 4822559), (7, 2755748), (14, 1377874), (28, 688937), (191, 100996), (382, 50498), (764, 25249), (1337, 14428), (2674, 7214), (3607, 5348)]