19563076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 37064384

約数和(自身を除く): 17501308

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1783, 2743, 3566, 5486, 7132, 10972, 23179, 46358, 92716, 376213, 752426, 1504852, 4890769, 9781538, 19563076]

約数ペア:

[(1, 19563076), (2, 9781538), (4, 4890769), (13, 1504852), (26, 752426), (52, 376213), (211, 92716), (422, 46358), (844, 23179), (1783, 10972), (2743, 7132), (3566, 5486)]