18274276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 34080480

約数和(自身を除く): 15806204

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 2897, 3154, 5794, 6308, 11588, 55043, 110086, 220172, 240451, 480902, 961804, 4568569, 9137138, 18274276]

約数ペア:

[(1, 18274276), (2, 9137138), (4, 4568569), (19, 961804), (38, 480902), (76, 240451), (83, 220172), (166, 110086), (332, 55043), (1577, 11588), (2897, 6308), (3154, 5794)]