1949356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 3659040

約数和(自身を除く): 1709684

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 263, 436, 526, 1052, 1853, 3706, 4471, 7412, 8942, 17884, 28667, 57334, 114668, 487339, 974678, 1949356]

約数ペア:

[(1, 1949356), (2, 974678), (4, 487339), (17, 114668), (34, 57334), (68, 28667), (109, 17884), (218, 8942), (263, 7412), (436, 4471), (526, 3706), (1052, 1853)]