19085458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80191}}^1$

素因数の和:80217

約数の個数: 16

約数和(自身を含む): 34642944

約数和(自身を除く): 15557486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80191, 160382, 561337, 1122674, 1363247, 2726494, 9542729, 19085458]

約数ペア:

[(1, 19085458), (2, 9542729), (7, 2726494), (14, 1363247), (17, 1122674), (34, 561337), (119, 160382), (238, 80191)]