2018192288

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{68777}}^1$

素因数の和:68925

約数の個数: 48

約数和(自身を含む): 4575662784

約数和(自身を除く): 2557470496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 14672, 29344, 68777, 137554, 275108, 481439, 550216, 962878, 1100432, 1925756, 2200864, 3851512, 7703024, 9009787, 15406048, 18019574, 36039148, 63068509, 72078296, 126137018, 144156592, 252274036, 288313184, 504548072, 1009096144, 2018192288]

約数ペア:

[(1, 2018192288), (2, 1009096144), (4, 504548072), (7, 288313184), (8, 252274036), (14, 144156592), (16, 126137018), (28, 72078296), (32, 63068509), (56, 36039148), (112, 18019574), (131, 15406048), (224, 9009787), (262, 7703024), (524, 3851512), (917, 2200864), (1048, 1925756), (1834, 1100432), (2096, 962878), (3668, 550216), (4192, 481439), (7336, 275108), (14672, 137554), (29344, 68777)]