19000070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82609}}^1$

素因数の和:82639

約数の個数: 16

約数和(自身を含む): 35687520

約数和(自身を除く): 16687450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82609, 165218, 413045, 826090, 1900007, 3800014, 9500035, 19000070]

約数ペア:

[(1, 19000070), (2, 9500035), (5, 3800014), (10, 1900007), (23, 826090), (46, 413045), (115, 165218), (230, 82609)]