19337192

素因数分解:

$2^3\times 7^1\times {\mathrm{345307}}^1$

素因数の和:345320

約数の個数: 16

約数和(自身を含む): 41436960

約数和(自身を除く): 22099768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 345307, 690614, 1381228, 2417149, 2762456, 4834298, 9668596, 19337192]

約数ペア:

[(1, 19337192), (2, 9668596), (4, 4834298), (7, 2762456), (8, 2417149), (14, 1381228), (28, 690614), (56, 345307)]