2019439872

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23689}}^1$

素因数の和:23748

約数の個数: 108

約数和(自身を含む): 5980161460

約数和(自身を除く): 3960721588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2664, 3552, 4736, 5328, 7104, 9472, 10656, 14208, 21312, 23689, 28416, 42624, 47378, 71067, 85248, 94756, 142134, 189512, 213201, 284268, 379024, 426402, 568536, 758048, 852804, 876493, 1137072, 1516096, 1705608, 1752986, 2274144, 2629479, 3032192, 3411216, 3505972, 4548288, 5258958, 6064384, 6822432, 7011944, 7888437, 9096576, 10517916, 13644864, 14023888, 15776874, 18193152, 21035832, 27289728, 28047776, 31553748, 42071664, 54579456, 56095552, 63107496, 84143328, 112191104, 126214992, 168286656, 224382208, 252429984, 336573312, 504859968, 673146624, 1009719936, 2019439872]

約数ペア:

[(1, 2019439872), (2, 1009719936), (3, 673146624), (4, 504859968), (6, 336573312), (8, 252429984), (9, 224382208), (12, 168286656), (16, 126214992), (18, 112191104), (24, 84143328), (32, 63107496), (36, 56095552), (37, 54579456), (48, 42071664), (64, 31553748), (72, 28047776), (74, 27289728), (96, 21035832), (111, 18193152), (128, 15776874), (144, 14023888), (148, 13644864), (192, 10517916), (222, 9096576), (256, 7888437), (288, 7011944), (296, 6822432), (333, 6064384), (384, 5258958), (444, 4548288), (576, 3505972), (592, 3411216), (666, 3032192), (768, 2629479), (888, 2274144), (1152, 1752986), (1184, 1705608), (1332, 1516096), (1776, 1137072), (2304, 876493), (2368, 852804), (2664, 758048), (3552, 568536), (4736, 426402), (5328, 379024), (7104, 284268), (9472, 213201), (10656, 189512), (14208, 142134), (21312, 94756), (23689, 85248), (28416, 71067), (42624, 47378)]