19140164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 35605080

約数和(自身を除く): 16464916

約数列:

[1, 2, 4, 17, 34, 68, 397, 709, 794, 1418, 1588, 2836, 6749, 12053, 13498, 24106, 26996, 48212, 281473, 562946, 1125892, 4785041, 9570082, 19140164]

約数ペア:

[(1, 19140164), (2, 9570082), (4, 4785041), (17, 1125892), (34, 562946), (68, 281473), (397, 48212), (709, 26996), (794, 24106), (1418, 13498), (1588, 12053), (2836, 6749)]