2018740016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1883153}}^1$

素因数の和:1883228

約数の個数: 20

約数和(自身を含む): 3969688632

約数和(自身を除く): 1950948616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1883153, 3766306, 7532612, 15065224, 30130448, 126171251, 252342502, 504685004, 1009370008, 2018740016]

約数ペア:

[(1, 2018740016), (2, 1009370008), (4, 504685004), (8, 252342502), (16, 126171251), (67, 30130448), (134, 15065224), (268, 7532612), (536, 3766306), (1072, 1883153)]