18506434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 10187006

約数列:

[1, 2, 53, 71, 106, 142, 2459, 3763, 4918, 7526, 130327, 174589, 260654, 349178, 9253217, 18506434]

約数ペア:

[(1, 18506434), (2, 9253217), (53, 349178), (71, 260654), (106, 174589), (142, 130327), (2459, 7526), (3763, 4918)]