18305035

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16871}}^1$

素因数の和:16914

約数の個数: 16

約数和(自身を含む): 25915392

約数和(自身を除く): 7610357

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 16871, 84355, 118097, 523001, 590485, 2615005, 3661007, 18305035]

約数ペア:

[(1, 18305035), (5, 3661007), (7, 2615005), (31, 590485), (35, 523001), (155, 118097), (217, 84355), (1085, 16871)]