19088828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 36575280

約数和(自身を除く): 17486452

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1229, 1412, 2458, 3883, 4916, 7766, 13519, 15532, 27038, 54076, 433837, 867674, 1735348, 4772207, 9544414, 19088828]

約数ペア:

[(1, 19088828), (2, 9544414), (4, 4772207), (11, 1735348), (22, 867674), (44, 433837), (353, 54076), (706, 27038), (1229, 15532), (1412, 13519), (2458, 7766), (3883, 4916)]