18523226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 28584360

約数和(自身を除く): 10061134

約数列:

[1, 2, 41, 82, 397, 569, 794, 1138, 16277, 23329, 32554, 46658, 225893, 451786, 9261613, 18523226]

約数ペア:

[(1, 18523226), (2, 9261613), (41, 451786), (82, 225893), (397, 46658), (569, 32554), (794, 23329), (1138, 16277)]