18088894

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 27660960

約数和(自身を除く): 9572066

約数列:

[1, 2, 89, 151, 178, 302, 673, 1346, 13439, 26878, 59897, 101623, 119794, 203246, 9044447, 18088894]

約数ペア:

[(1, 18088894), (2, 9044447), (89, 203246), (151, 119794), (178, 101623), (302, 59897), (673, 26878), (1346, 13439)]