2518678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1513322

約数列:

[1, 2, 19, 38, 79, 158, 839, 1501, 1678, 3002, 15941, 31882, 66281, 132562, 1259339, 2518678]

約数ペア:

[(1, 2518678), (2, 1259339), (19, 132562), (38, 66281), (79, 31882), (158, 15941), (839, 3002), (1501, 1678)]