18054874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 9938726

約数列:

[1, 2, 53, 71, 106, 142, 2399, 3763, 4798, 7526, 127147, 170329, 254294, 340658, 9027437, 18054874]

約数ペア:

[(1, 18054874), (2, 9027437), (53, 340658), (71, 254294), (106, 170329), (142, 127147), (2399, 7526), (3763, 4798)]