1812840772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{9887}}^1$

素因数の和:11907

約数の個数: 24

約数和(自身を含む): 3312400896

約数和(自身を除く): 1499560124

約数列:

[1, 2, 4, 23, 46, 92, 1993, 3986, 7972, 9887, 19774, 39548, 45839, 91678, 183356, 227401, 454802, 909604, 19704791, 39409582, 78819164, 453210193, 906420386, 1812840772]

約数ペア:

[(1, 1812840772), (2, 906420386), (4, 453210193), (23, 78819164), (46, 39409582), (92, 19704791), (1993, 909604), (3986, 454802), (7972, 227401), (9887, 183356), (19774, 91678), (39548, 45839)]