11919243084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{720283}}^1$

素因数の和:720494

約数の個数: 48

約数和(自身を含む): 31946035968

約数和(自身を除く): 20026792884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 16548, 720283, 1440566, 2160849, 2881132, 4321698, 5041981, 8643396, 10083962, 15125943, 20167924, 30251886, 60503772, 141895751, 283791502, 425687253, 567583004, 851374506, 993270257, 1702749012, 1986540514, 2979810771, 3973081028, 5959621542, 11919243084]

約数ペア:

[(1, 11919243084), (2, 5959621542), (3, 3973081028), (4, 2979810771), (6, 1986540514), (7, 1702749012), (12, 993270257), (14, 851374506), (21, 567583004), (28, 425687253), (42, 283791502), (84, 141895751), (197, 60503772), (394, 30251886), (591, 20167924), (788, 15125943), (1182, 10083962), (1379, 8643396), (2364, 5041981), (2758, 4321698), (4137, 2881132), (5516, 2160849), (8274, 1440566), (16548, 720283)]