18370174681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2447}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 20727705600

約数和(自身を除く): 2357530919

約数列:

[1, 19, 23, 41, 419, 437, 779, 943, 2447, 7961, 9637, 17179, 17917, 46493, 56281, 100327, 183103, 326401, 395117, 1025293, 1069339, 1906213, 2307521, 7507223, 19480567, 23581739, 42037013, 43842899, 448053041, 798703247, 966851299, 18370174681]

約数ペア:

[(1, 18370174681), (19, 966851299), (23, 798703247), (41, 448053041), (419, 43842899), (437, 42037013), (779, 23581739), (943, 19480567), (2447, 7507223), (7961, 2307521), (9637, 1906213), (17179, 1069339), (17917, 1025293), (46493, 395117), (56281, 326401), (100327, 183103)]