19199071773

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{7753}}^1$

素因数の和:9498

約数の個数: 48

約数和(自身を含む): 33095312640

約数和(自身を除く): 13896240867

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1709, 5127, 7753, 11963, 15381, 23259, 35889, 39307, 54271, 69777, 107667, 117921, 162813, 178319, 275149, 353763, 488439, 534957, 825447, 1248233, 1604871, 2476341, 3744699, 11234097, 13249877, 39749631, 92749139, 119248893, 278247417, 304747171, 834742251, 914241513, 2133230197, 2742724539, 6399690591, 19199071773]

約数ペア:

[(1, 19199071773), (3, 6399690591), (7, 2742724539), (9, 2133230197), (21, 914241513), (23, 834742251), (63, 304747171), (69, 278247417), (161, 119248893), (207, 92749139), (483, 39749631), (1449, 13249877), (1709, 11234097), (5127, 3744699), (7753, 2476341), (11963, 1604871), (15381, 1248233), (23259, 825447), (35889, 534957), (39307, 488439), (54271, 353763), (69777, 275149), (107667, 178319), (117921, 162813)]