54289954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19571}}^1$

素因数の和:19665

約数の個数: 16

約数和(自身を含む): 86899680

約数和(自身を除く): 32609726

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19571, 39142, 371849, 743698, 1428683, 2857366, 27144977, 54289954]

約数ペア:

[(1, 54289954), (2, 27144977), (19, 2857366), (38, 1428683), (73, 743698), (146, 371849), (1387, 39142), (2774, 19571)]