19390041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 30984096

約数和(自身を除く): 11594055

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 2683, 7227, 8049, 24147, 29513, 88539, 195859, 265617, 587577, 1762731, 2154449, 6463347, 19390041]

約数ペア:

[(1, 19390041), (3, 6463347), (9, 2154449), (11, 1762731), (33, 587577), (73, 265617), (99, 195859), (219, 88539), (657, 29513), (803, 24147), (2409, 8049), (2683, 7227)]