19649059

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 2469341

約数列:

[1, 17, 19, 127, 323, 479, 2159, 2413, 8143, 9101, 41021, 60833, 154717, 1034161, 1155827, 19649059]

約数ペア:

[(1, 19649059), (17, 1155827), (19, 1034161), (127, 154717), (323, 60833), (479, 41021), (2159, 9101), (2413, 8143)]