19302650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22709}}^1$

素因数の和:22738

約数の個数: 24

約数和(自身を含む): 38016540

約数和(自身を除く): 18713890

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 22709, 45418, 113545, 227090, 386053, 567725, 772106, 1135450, 1930265, 3860530, 9651325, 19302650]

約数ペア:

[(1, 19302650), (2, 9651325), (5, 3860530), (10, 1930265), (17, 1135450), (25, 772106), (34, 567725), (50, 386053), (85, 227090), (170, 113545), (425, 45418), (850, 22709)]