19463556593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{10891}}^1$

素因数の和:11109

約数の個数: 32

約数和(自身を含む): 22543825920

約数和(自身を除く): 3080269327

約数列:

[1, 13, 23, 43, 139, 299, 559, 989, 1807, 3197, 5977, 10891, 12857, 41561, 77701, 137471, 141583, 250493, 468313, 1513849, 1787123, 3256409, 6088069, 10771199, 19680037, 34818527, 65095507, 140025587, 452640851, 846241591, 1497196661, 19463556593]

約数ペア:

[(1, 19463556593), (13, 1497196661), (23, 846241591), (43, 452640851), (139, 140025587), (299, 65095507), (559, 34818527), (989, 19680037), (1807, 10771199), (3197, 6088069), (5977, 3256409), (10891, 1787123), (12857, 1513849), (41561, 468313), (77701, 250493), (137471, 141583)]