19252143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 11214657

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4339, 4437, 13017, 39051, 73763, 125831, 221289, 377493, 663867, 1132479, 2139127, 6417381, 19252143]

約数ペア:

[(1, 19252143), (3, 6417381), (9, 2139127), (17, 1132479), (29, 663867), (51, 377493), (87, 221289), (153, 125831), (261, 73763), (493, 39051), (1479, 13017), (4339, 4437)]