1913588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 3592512

約数和(自身を除く): 1678924

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 263, 428, 526, 1052, 1819, 3638, 4471, 7276, 8942, 17884, 28141, 56282, 112564, 478397, 956794, 1913588]

約数ペア:

[(1, 1913588), (2, 956794), (4, 478397), (17, 112564), (34, 56282), (68, 28141), (107, 17884), (214, 8942), (263, 7276), (428, 4471), (526, 3638), (1052, 1819)]