19099556

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10181}}^1$

素因数の和:10259

約数の個数: 24

約数和(自身を含む): 38773056

約数和(自身を除く): 19673500

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10181, 20362, 40724, 71267, 142534, 285068, 682127, 1364254, 2728508, 4774889, 9549778, 19099556]

約数ペア:

[(1, 19099556), (2, 9549778), (4, 4774889), (7, 2728508), (14, 1364254), (28, 682127), (67, 285068), (134, 142534), (268, 71267), (469, 40724), (938, 20362), (1876, 10181)]