18749956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{114329}}^1$

素因数の和:114374

約数の個数: 12

約数和(自身を含む): 33613020

約数和(自身を除く): 14863064

約数列:

[1, 2, 4, 41, 82, 164, 114329, 228658, 457316, 4687489, 9374978, 18749956]

約数ペア:

[(1, 18749956), (2, 9374978), (4, 4687489), (41, 457316), (82, 228658), (164, 114329)]