1854721081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 2058398720

約数和(自身を除く): 203677639

約数列:

[1, 19, 23, 127, 437, 529, 1453, 2413, 2921, 10051, 27607, 33419, 55499, 67183, 184531, 634961, 768637, 1276477, 3506089, 4244213, 14604103, 80640047, 97616899, 1854721081]

約数ペア:

[(1, 1854721081), (19, 97616899), (23, 80640047), (127, 14604103), (437, 4244213), (529, 3506089), (1453, 1276477), (2413, 768637), (2921, 634961), (10051, 184531), (27607, 67183), (33419, 55499)]