18268616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55697}}^1$

素因数の和:55744

約数の個数: 16

約数和(自身を含む): 35089740

約数和(自身を除く): 16821124

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55697, 111394, 222788, 445576, 2283577, 4567154, 9134308, 18268616]

約数ペア:

[(1, 18268616), (2, 9134308), (4, 4567154), (8, 2283577), (41, 445576), (82, 222788), (164, 111394), (328, 55697)]