19166027193

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{1777}}^1\times {\mathrm{2207}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 28579998720

約数和(自身を除く): 9413971527

約数列:

[1, 3, 9, 27, 181, 543, 1629, 1777, 2207, 4887, 5331, 6621, 15993, 19863, 47979, 59589, 321637, 399467, 964911, 1198401, 2894733, 3595203, 3921839, 8684199, 10785609, 11765517, 35296551, 105889653, 709852859, 2129558577, 6388675731, 19166027193]

約数ペア:

[(1, 19166027193), (3, 6388675731), (9, 2129558577), (27, 709852859), (181, 105889653), (543, 35296551), (1629, 11765517), (1777, 10785609), (2207, 8684199), (4887, 3921839), (5331, 3595203), (6621, 2894733), (15993, 1198401), (19863, 964911), (47979, 399467), (59589, 321637)]