19339768

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1433}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 41643360

約数和(自身を除く): 22303592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1433, 1687, 1928, 2866, 3374, 5732, 6748, 10031, 11464, 13496, 20062, 40124, 80248, 345353, 690706, 1381412, 2417471, 2762824, 4834942, 9669884, 19339768]

約数ペア:

[(1, 19339768), (2, 9669884), (4, 4834942), (7, 2762824), (8, 2417471), (14, 1381412), (28, 690706), (56, 345353), (241, 80248), (482, 40124), (964, 20062), (1433, 13496), (1687, 11464), (1928, 10031), (2866, 6748), (3374, 5732)]