19434770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84499}}^1$

素因数の和:84529

約数の個数: 16

約数和(自身を含む): 36504000

約数和(自身を除く): 17069230

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84499, 168998, 422495, 844990, 1943477, 3886954, 9717385, 19434770]

約数ペア:

[(1, 19434770), (2, 9717385), (5, 3886954), (10, 1943477), (23, 844990), (46, 422495), (115, 168998), (230, 84499)]