19060767

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 31619952

約数和(自身を除く): 12559185

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 761, 1089, 2277, 2283, 2783, 6849, 8349, 8371, 17503, 25047, 25113, 52509, 75339, 92081, 157527, 192533, 276243, 577599, 828729, 1732797, 2117863, 6353589, 19060767]

約数ペア:

[(1, 19060767), (3, 6353589), (9, 2117863), (11, 1732797), (23, 828729), (33, 577599), (69, 276243), (99, 192533), (121, 157527), (207, 92081), (253, 75339), (363, 52509), (759, 25113), (761, 25047), (1089, 17503), (2277, 8371), (2283, 8349), (2783, 6849)]