19065844

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6247}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 38487680

約数和(自身を除く): 19421836

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6247, 12494, 24988, 43729, 87458, 174916, 680923, 1361846, 2723692, 4766461, 9532922, 19065844]

約数ペア:

[(1, 19065844), (2, 9532922), (4, 4766461), (7, 2723692), (14, 1361846), (28, 680923), (109, 174916), (218, 87458), (436, 43729), (763, 24988), (1526, 12494), (3052, 6247)]