18525338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6659}}^1$

素因数の和:6781

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 11684422

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 6659, 13318, 86567, 173134, 712513, 1425026, 9262669, 18525338]

約数ペア:

[(1, 18525338), (2, 9262669), (13, 1425026), (26, 712513), (107, 173134), (214, 86567), (1391, 13318), (2782, 6659)]