2019204891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3533}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 3334286592

約数和(自身を除く): 1315081701

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 251, 253, 753, 759, 2259, 2277, 2761, 3533, 5773, 8283, 10599, 17319, 24849, 31797, 38863, 51957, 63503, 81259, 116589, 190509, 243777, 349767, 571527, 731331, 886783, 893849, 2660349, 2681547, 7981047, 8044641, 9754613, 20396009, 29263839, 61188027, 87791517, 183564081, 224356099, 673068297, 2019204891]

約数ペア:

[(1, 2019204891), (3, 673068297), (9, 224356099), (11, 183564081), (23, 87791517), (33, 61188027), (69, 29263839), (99, 20396009), (207, 9754613), (251, 8044641), (253, 7981047), (753, 2681547), (759, 2660349), (2259, 893849), (2277, 886783), (2761, 731331), (3533, 571527), (5773, 349767), (8283, 243777), (10599, 190509), (17319, 116589), (24849, 81259), (31797, 63503), (38863, 51957)]