18416738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2011}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 29214240

約数和(自身を除く): 10797502

約数列:

[1, 2, 19, 38, 241, 482, 2011, 4022, 4579, 9158, 38209, 76418, 484651, 969302, 9208369, 18416738]

約数ペア:

[(1, 18416738), (2, 9208369), (19, 969302), (38, 484651), (241, 76418), (482, 38209), (2011, 9158), (4022, 4579)]