19001925593

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{442327}}^1$

素因数の和:442389

約数の個数: 24

約数和(自身を含む): 24267883392

約数和(自身を除く): 5265957799

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 2261, 2527, 6137, 42959, 442327, 3096289, 7519559, 8404213, 52636913, 58829491, 142871621, 159680047, 1000101347, 1117760329, 2714560799, 19001925593]

約数ペア:

[(1, 19001925593), (7, 2714560799), (17, 1117760329), (19, 1000101347), (119, 159680047), (133, 142871621), (323, 58829491), (361, 52636913), (2261, 8404213), (2527, 7519559), (6137, 3096289), (42959, 442327)]