2019616912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1883971}}^1$

素因数の和:1884046

約数の個数: 20

約数和(自身を含む): 3971412976

約数和(自身を除く): 1951796064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1883971, 3767942, 7535884, 15071768, 30143536, 126226057, 252452114, 504904228, 1009808456, 2019616912]

約数ペア:

[(1, 2019616912), (2, 1009808456), (4, 504904228), (8, 252452114), (16, 126226057), (67, 30143536), (134, 15071768), (268, 7535884), (536, 3767942), (1072, 1883971)]