20180474774

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{2083}}^1\times {\mathrm{7487}}^1$

素因数の和:10219

約数の個数: 16

約数和(自身を含む): 30336104448

約数和(自身を除く): 10155629674

約数列:

[1, 2, 647, 1294, 2083, 4166, 7487, 14974, 1347701, 2695402, 4844089, 9688178, 15595421, 31190842, 10090237387, 20180474774]

約数ペア:

[(1, 20180474774), (2, 10090237387), (647, 31190842), (1294, 15595421), (2083, 9688178), (4166, 4844089), (7487, 2695402), (14974, 1347701)]