2019306776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{45341}}^1$

素因数の和:45659

約数の個数: 32

約数和(自身を含む): 3999164400

約数和(自身を除く): 1979857624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 11134, 22268, 44536, 45341, 90682, 181364, 362728, 861479, 1722958, 3445916, 6891832, 13284913, 26569826, 53139652, 106279304, 252413347, 504826694, 1009653388, 2019306776]

約数ペア:

[(1, 2019306776), (2, 1009653388), (4, 504826694), (8, 252413347), (19, 106279304), (38, 53139652), (76, 26569826), (152, 13284913), (293, 6891832), (586, 3445916), (1172, 1722958), (2344, 861479), (5567, 362728), (11134, 181364), (22268, 90682), (44536, 45341)]