18675837044

素因数分解:

$2^2\times {\mathrm{2207}}^1\times {\mathrm{2115523}}^1$

素因数の和:2117734

約数の個数: 12

約数和(自身を含む): 32697538944

約数和(自身を除く): 14021701900

約数列:

[1, 2, 4, 2207, 4414, 8828, 2115523, 4231046, 8462092, 4668959261, 9337918522, 18675837044]

約数ペア:

[(1, 18675837044), (2, 9337918522), (4, 4668959261), (2207, 8462092), (4414, 4231046), (8828, 2115523)]