19858091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 23182848

約数和(自身を除く): 3324757

約数列:

[1, 11, 17, 103, 187, 1031, 1133, 1751, 11341, 17527, 19261, 106193, 192797, 1168123, 1805281, 19858091]

約数ペア:

[(1, 19858091), (11, 1805281), (17, 1168123), (103, 192797), (187, 106193), (1031, 19261), (1133, 17527), (1751, 11341)]