19519152

素因数分解:

$2^4\times 3^1\times {\mathrm{406649}}^1$

素因数の和:406660

約数の個数: 20

約数和(自身を含む): 50424600

約数和(自身を除く): 30905448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406649, 813298, 1219947, 1626596, 2439894, 3253192, 4879788, 6506384, 9759576, 19519152]

約数ペア:

[(1, 19519152), (2, 9759576), (3, 6506384), (4, 4879788), (6, 3253192), (8, 2439894), (12, 1626596), (16, 1219947), (24, 813298), (48, 406649)]