19443099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 29486352

約数和(自身を除く): 10043253

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1381, 4143, 4693, 14079, 17953, 26239, 53859, 78717, 341107, 498541, 1023321, 1495623, 6481033, 19443099]

約数ペア:

[(1, 19443099), (3, 6481033), (13, 1495623), (19, 1023321), (39, 498541), (57, 341107), (247, 78717), (361, 53859), (741, 26239), (1083, 17953), (1381, 14079), (4143, 4693)]