19088168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216911}}^1$

素因数の和:216928

約数の個数: 16

約数和(自身を含む): 39044160

約数和(自身を除く): 19955992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216911, 433822, 867644, 1735288, 2386021, 4772042, 9544084, 19088168]

約数ペア:

[(1, 19088168), (2, 9544084), (4, 4772042), (8, 2386021), (11, 1735288), (22, 867644), (44, 433822), (88, 216911)]