18783058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 15367982

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 293, 482, 586, 1687, 2051, 3374, 4102, 4579, 5567, 9158, 11134, 32053, 38969, 64106, 70613, 77938, 141226, 494291, 988582, 1341647, 2683294, 9391529, 18783058]

約数ペア:

[(1, 18783058), (2, 9391529), (7, 2683294), (14, 1341647), (19, 988582), (38, 494291), (133, 141226), (241, 77938), (266, 70613), (293, 64106), (482, 38969), (586, 32053), (1687, 11134), (2051, 9158), (3374, 5567), (4102, 4579)]