18062608

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10357}}^1$

素因数の和:10474

約数の個数: 20

約数和(自身を含む): 35320780

約数和(自身を除く): 17258172

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10357, 20714, 41428, 82856, 165712, 1128913, 2257826, 4515652, 9031304, 18062608]

約数ペア:

[(1, 18062608), (2, 9031304), (4, 4515652), (8, 2257826), (16, 1128913), (109, 165712), (218, 82856), (436, 41428), (872, 20714), (1744, 10357)]