19171437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1879}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 27072000

約数和(自身を除く): 7900563

約数列:

[1, 3, 19, 57, 179, 537, 1879, 3401, 5637, 10203, 35701, 107103, 336341, 1009023, 6390479, 19171437]

約数ペア:

[(1, 19171437), (3, 6390479), (19, 1009023), (57, 336341), (179, 107103), (537, 35701), (1879, 10203), (3401, 5637)]