19782660243

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1\times {\mathrm{57601}}^1$

素因数の和:58322

約数の個数: 16

約数和(自身を含む): 26543001600

約数和(自身を除く): 6760341357

約数列:

[1, 3, 239, 479, 717, 1437, 57601, 114481, 172803, 343443, 13766639, 27590879, 41299917, 82772637, 6594220081, 19782660243]

約数ペア:

[(1, 19782660243), (3, 6594220081), (239, 82772637), (479, 41299917), (717, 27590879), (1437, 13766639), (57601, 343443), (114481, 172803)]