2189952844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{702809}}^1$

素因数の和:702873

約数の個数: 24

約数和(自身を含む): 4132522800

約数和(自身を除く): 1942569956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 702809, 1405618, 2811236, 13353371, 26706742, 28815169, 53413484, 57630338, 115260676, 547488211, 1094976422, 2189952844]

約数ペア:

[(1, 2189952844), (2, 1094976422), (4, 547488211), (19, 115260676), (38, 57630338), (41, 53413484), (76, 28815169), (82, 26706742), (164, 13353371), (779, 2811236), (1558, 1405618), (3116, 702809)]