27129530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142787}}^1$

素因数の和:142813

約数の個数: 16

約数和(自身を含む): 51403680

約数和(自身を除く): 24274150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 142787, 285574, 713935, 1427870, 2712953, 5425906, 13564765, 27129530]

約数ペア:

[(1, 27129530), (2, 13564765), (5, 5425906), (10, 2712953), (19, 1427870), (38, 713935), (95, 285574), (190, 142787)]