19102072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217069}}^1$

素因数の和:217086

約数の個数: 16

約数和(自身を含む): 39072600

約数和(自身を除く): 19970528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217069, 434138, 868276, 1736552, 2387759, 4775518, 9551036, 19102072]

約数ペア:

[(1, 19102072), (2, 9551036), (4, 4775518), (8, 2387759), (11, 1736552), (22, 868276), (44, 434138), (88, 217069)]