18504446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 28366848

約数和(自身を除く): 9862402

約数列:

[1, 2, 71, 142, 151, 302, 863, 1726, 10721, 21442, 61273, 122546, 130313, 260626, 9252223, 18504446]

約数ペア:

[(1, 18504446), (2, 9252223), (71, 260626), (142, 130313), (151, 122546), (302, 61273), (863, 21442), (1726, 10721)]