19238254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80833}}^1$

素因数の和:80859

約数の個数: 16

約数和(自身を含む): 34920288

約数和(自身を除く): 15682034

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80833, 161666, 565831, 1131662, 1374161, 2748322, 9619127, 19238254]

約数ペア:

[(1, 19238254), (2, 9619127), (7, 2748322), (14, 1374161), (17, 1131662), (34, 565831), (119, 161666), (238, 80833)]