19290733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14737}}^1$

素因数の和:14772

約数の個数: 16

約数和(自身を含む): 25467264

約数和(自身を除く): 6176531

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14737, 103159, 162107, 250529, 1134749, 1753703, 2755819, 19290733]

約数ペア:

[(1, 19290733), (7, 2755819), (11, 1753703), (17, 1134749), (77, 250529), (119, 162107), (187, 103159), (1309, 14737)]