19300437

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18354

約数の個数: 20

約数和(自身を含む): 31051020

約数和(自身を除く): 11750583

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 18329, 54987, 164961, 238277, 494883, 714831, 1484649, 2144493, 6433479, 19300437]

約数ペア:

[(1, 19300437), (3, 6433479), (9, 2144493), (13, 1484649), (27, 714831), (39, 494883), (81, 238277), (117, 164961), (351, 54987), (1053, 18329)]