19438896

素因数分解:

$2^4\times 3^1\times {\mathrm{404977}}^1$

素因数の和:404988

約数の個数: 20

約数和(自身を含む): 50217272

約数和(自身を除く): 30778376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404977, 809954, 1214931, 1619908, 2429862, 3239816, 4859724, 6479632, 9719448, 19438896]

約数ペア:

[(1, 19438896), (2, 9719448), (3, 6479632), (4, 4859724), (6, 3239816), (8, 2429862), (12, 1619908), (16, 1214931), (24, 809954), (48, 404977)]