39443734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 28985066

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 479, 958, 2167, 3743, 4334, 5269, 7486, 9101, 10538, 18202, 41173, 82346, 94363, 100111, 188726, 200222, 1037993, 1792897, 2075986, 3585794, 19721867, 39443734]

約数ペア:

[(1, 39443734), (2, 19721867), (11, 3585794), (19, 2075986), (22, 1792897), (38, 1037993), (197, 200222), (209, 188726), (394, 100111), (418, 94363), (479, 82346), (958, 41173), (2167, 18202), (3743, 10538), (4334, 9101), (5269, 7486)]