1868601801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{1949}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 2881008000

約数和(自身を除く): 1012406199

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1709, 1949, 5127, 5847, 18799, 21439, 29053, 33133, 56397, 64317, 87159, 99399, 319583, 364463, 958749, 1093389, 3330841, 9992523, 36639251, 56624297, 109917753, 169872891, 622867267, 1868601801]

約数ペア:

[(1, 1868601801), (3, 622867267), (11, 169872891), (17, 109917753), (33, 56624297), (51, 36639251), (187, 9992523), (561, 3330841), (1709, 1093389), (1949, 958749), (5127, 364463), (5847, 319583), (18799, 99399), (21439, 87159), (29053, 64317), (33133, 56397)]