18899826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22572174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 1439, 2189, 2878, 4317, 4378, 6567, 8634, 13134, 15829, 31658, 47487, 94974, 286361, 572722, 859083, 1718166, 3149971, 6299942, 9449913, 18899826]

約数ペア:

[(1, 18899826), (2, 9449913), (3, 6299942), (6, 3149971), (11, 1718166), (22, 859083), (33, 572722), (66, 286361), (199, 94974), (398, 47487), (597, 31658), (1194, 15829), (1439, 13134), (2189, 8634), (2878, 6567), (4317, 4378)]