2019043072

素因数分解:

$2^8\times {\mathrm{673}}^1\times {\mathrm{11719}}^1$

素因数の和:12408

約数の個数: 36

約数和(自身を含む): 4036532080

約数和(自身を除く): 2017489008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 673, 1346, 2692, 5384, 10768, 11719, 21536, 23438, 43072, 46876, 86144, 93752, 172288, 187504, 375008, 750016, 1500032, 3000064, 7886887, 15773774, 31547548, 63095096, 126190192, 252380384, 504760768, 1009521536, 2019043072]

約数ペア:

[(1, 2019043072), (2, 1009521536), (4, 504760768), (8, 252380384), (16, 126190192), (32, 63095096), (64, 31547548), (128, 15773774), (256, 7886887), (673, 3000064), (1346, 1500032), (2692, 750016), (5384, 375008), (10768, 187504), (11719, 172288), (21536, 93752), (23438, 86144), (43072, 46876)]