18964428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225767}}^1$

素因数の和:225781

約数の個数: 24

約数和(自身を含む): 50572032

約数和(自身を除く): 31607604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225767, 451534, 677301, 903068, 1354602, 1580369, 2709204, 3160738, 4741107, 6321476, 9482214, 18964428]

約数ペア:

[(1, 18964428), (2, 9482214), (3, 6321476), (4, 4741107), (6, 3160738), (7, 2709204), (12, 1580369), (14, 1354602), (21, 903068), (28, 677301), (42, 451534), (84, 225767)]