19160541

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 29118336

約数和(自身を除く): 9957795

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 613, 1359, 1839, 3473, 5517, 10419, 14099, 31257, 42297, 92563, 126891, 277689, 833067, 2128949, 6386847, 19160541]

約数ペア:

[(1, 19160541), (3, 6386847), (9, 2128949), (23, 833067), (69, 277689), (151, 126891), (207, 92563), (453, 42297), (613, 31257), (1359, 14099), (1839, 10419), (3473, 5517)]