2019965288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{4507}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 4172965440

約数和(自身を除く): 2153000152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 463, 484, 926, 968, 1852, 3704, 4507, 5093, 9014, 10186, 18028, 20372, 36056, 40744, 49577, 56023, 99154, 112046, 198308, 224092, 396616, 448184, 545347, 1090694, 2086741, 2181388, 4173482, 4362776, 8346964, 16693928, 22954151, 45908302, 91816604, 183633208, 252495661, 504991322, 1009982644, 2019965288]

約数ペア:

[(1, 2019965288), (2, 1009982644), (4, 504991322), (8, 252495661), (11, 183633208), (22, 91816604), (44, 45908302), (88, 22954151), (121, 16693928), (242, 8346964), (463, 4362776), (484, 4173482), (926, 2181388), (968, 2086741), (1852, 1090694), (3704, 545347), (4507, 448184), (5093, 396616), (9014, 224092), (10186, 198308), (18028, 112046), (20372, 99154), (36056, 56023), (40744, 49577)]