1859228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 3881472

約数和(自身を除く): 2022244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2887, 5774, 11548, 20209, 40418, 66401, 80836, 132802, 265604, 464807, 929614, 1859228]

約数ペア:

[(1, 1859228), (2, 929614), (4, 464807), (7, 265604), (14, 132802), (23, 80836), (28, 66401), (46, 40418), (92, 20209), (161, 11548), (322, 5774), (644, 2887)]