18496414

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 9673442

約数列:

[1, 2, 131, 227, 262, 311, 454, 622, 29737, 40741, 59474, 70597, 81482, 141194, 9248207, 18496414]

約数ペア:

[(1, 18496414), (2, 9248207), (131, 141194), (227, 81482), (262, 70597), (311, 59474), (454, 40741), (622, 29737)]