19174364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18947}}^1$

素因数の和:18985

約数の個数: 24

約数和(自身を含む): 38199168

約数和(自身を除く): 19024804

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18947, 37894, 75788, 208417, 416834, 435781, 833668, 871562, 1743124, 4793591, 9587182, 19174364]

約数ペア:

[(1, 19174364), (2, 9587182), (4, 4793591), (11, 1743124), (22, 871562), (23, 833668), (44, 435781), (46, 416834), (92, 208417), (253, 75788), (506, 37894), (1012, 18947)]