19170712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217849}}^1$

素因数の和:217866

約数の個数: 16

約数和(自身を含む): 39213000

約数和(自身を除く): 20042288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217849, 435698, 871396, 1742792, 2396339, 4792678, 9585356, 19170712]

約数ペア:

[(1, 19170712), (2, 9585356), (4, 4792678), (8, 2396339), (11, 1742792), (22, 871396), (44, 435698), (88, 217849)]