19793104

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6911}}^1$

素因数の和:7098

約数の個数: 20

約数和(自身を含む): 38568960

約数和(自身を除く): 18775856

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6911, 13822, 27644, 55288, 110576, 1237069, 2474138, 4948276, 9896552, 19793104]

約数ペア:

[(1, 19793104), (2, 9896552), (4, 4948276), (8, 2474138), (16, 1237069), (179, 110576), (358, 55288), (716, 27644), (1432, 13822), (2864, 6911)]