19115432

素因数分解:

$2^3\times 7^1\times {\mathrm{341347}}^1$

素因数の和:341360

約数の個数: 16

約数和(自身を含む): 40961760

約数和(自身を除く): 21846328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341347, 682694, 1365388, 2389429, 2730776, 4778858, 9557716, 19115432]

約数ペア:

[(1, 19115432), (2, 9557716), (4, 4778858), (7, 2730776), (8, 2389429), (14, 1365388), (28, 682694), (56, 341347)]