20171423530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1\times {\mathrm{8539}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 38227089600

約数和(自身を除く): 18055666070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8539, 12433, 17078, 24866, 42695, 62165, 85390, 124330, 162241, 236227, 324482, 472454, 811205, 1181135, 1622410, 2362270, 106165387, 212330774, 530826935, 1061653870, 2017142353, 4034284706, 10085711765, 20171423530]

約数ペア:

[(1, 20171423530), (2, 10085711765), (5, 4034284706), (10, 2017142353), (19, 1061653870), (38, 530826935), (95, 212330774), (190, 106165387), (8539, 2362270), (12433, 1622410), (17078, 1181135), (24866, 811205), (42695, 472454), (62165, 324482), (85390, 236227), (124330, 162241)]