18610484

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{8353}}^1$

素因数の和:8914

約数の個数: 12

約数和(自身を含む): 32630724

約数和(自身を除く): 14020240

約数列:

[1, 2, 4, 557, 1114, 2228, 8353, 16706, 33412, 4652621, 9305242, 18610484]

約数ペア:

[(1, 18610484), (2, 9305242), (4, 4652621), (557, 33412), (1114, 16706), (2228, 8353)]