19004174

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2017}}^1$

素因数の和:2699

約数の個数: 16

約数和(自身を含む): 32643168

約数和(自身を除く): 13638994

約数列:

[1, 2, 7, 14, 673, 1346, 2017, 4034, 4711, 9422, 14119, 28238, 1357441, 2714882, 9502087, 19004174]

約数ペア:

[(1, 19004174), (2, 9502087), (7, 2714882), (14, 1357441), (673, 28238), (1346, 14119), (2017, 9422), (4034, 4711)]