19525293

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 30794400

約数和(自身を除く): 11269107

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4229, 4617, 12687, 38061, 80351, 114183, 241053, 342549, 723159, 1027647, 2169477, 6508431, 19525293]

約数ペア:

[(1, 19525293), (3, 6508431), (9, 2169477), (19, 1027647), (27, 723159), (57, 342549), (81, 241053), (171, 114183), (243, 80351), (513, 38061), (1539, 12687), (4229, 4617)]