18018118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11027}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 29113920

約数和(自身を除く): 11095802

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11027, 22054, 209513, 419026, 474161, 948322, 9009059, 18018118]

約数ペア:

[(1, 18018118), (2, 9009059), (19, 948322), (38, 474161), (43, 419026), (86, 209513), (817, 22054), (1634, 11027)]