19225708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 35858592

約数和(自身を除く): 16632884

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 1693, 2839, 3386, 5678, 6772, 11356, 28781, 57562, 115124, 282731, 565462, 1130924, 4806427, 9612854, 19225708]

約数ペア:

[(1, 19225708), (2, 9612854), (4, 4806427), (17, 1130924), (34, 565462), (68, 282731), (167, 115124), (334, 57562), (668, 28781), (1693, 11356), (2839, 6772), (3386, 5678)]