19404804

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{5519}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 45440640

約数和(自身を除く): 26035836

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 5519, 11038, 16557, 22076, 33114, 66228, 1617067, 3234134, 4851201, 6468268, 9702402, 19404804]

約数ペア:

[(1, 19404804), (2, 9702402), (3, 6468268), (4, 4851201), (6, 3234134), (12, 1617067), (293, 66228), (586, 33114), (879, 22076), (1172, 16557), (1758, 11038), (3516, 5519)]