1999672024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879391}}^1$

素因数の和:1879423

約数の個数: 32

約数和(自身を含む): 4510540800

約数和(自身を除く): 2510868776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1879391, 3758782, 7517564, 13155737, 15035128, 26311474, 35708429, 52622948, 71416858, 105245896, 142833716, 249959003, 285667432, 499918006, 999836012, 1999672024]

約数ペア:

[(1, 1999672024), (2, 999836012), (4, 499918006), (7, 285667432), (8, 249959003), (14, 142833716), (19, 105245896), (28, 71416858), (38, 52622948), (56, 35708429), (76, 26311474), (133, 15035128), (152, 13155737), (266, 7517564), (532, 3758782), (1064, 1879391)]