2019103552

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1933}}^1$

素因数の和:2823

約数の個数: 56

約数和(自身を含む): 4224629600

約数和(自身を除く): 2205526048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 859, 1216, 1718, 1933, 3436, 3866, 6872, 7732, 13744, 15464, 16321, 27488, 30928, 32642, 36727, 54976, 61856, 65284, 73454, 123712, 130568, 146908, 261136, 293816, 522272, 587632, 1044544, 1175264, 1660447, 2350528, 3320894, 6641788, 13283576, 26567152, 31548493, 53134304, 63096986, 106268608, 126193972, 252387944, 504775888, 1009551776, 2019103552]

約数ペア:

[(1, 2019103552), (2, 1009551776), (4, 504775888), (8, 252387944), (16, 126193972), (19, 106268608), (32, 63096986), (38, 53134304), (64, 31548493), (76, 26567152), (152, 13283576), (304, 6641788), (608, 3320894), (859, 2350528), (1216, 1660447), (1718, 1175264), (1933, 1044544), (3436, 587632), (3866, 522272), (6872, 293816), (7732, 261136), (13744, 146908), (15464, 130568), (16321, 123712), (27488, 73454), (30928, 65284), (32642, 61856), (36727, 54976)]