18460694

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15887}}^1$

素因数の和:15979

約数の個数: 16

約数和(自身を含む): 32030208

約数和(自身を除く): 13569514

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 15887, 31774, 111209, 222418, 1318621, 2637242, 9230347, 18460694]

約数ペア:

[(1, 18460694), (2, 9230347), (7, 2637242), (14, 1318621), (83, 222418), (166, 111209), (581, 31774), (1162, 15887)]