18036522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3387

約数の個数: 48

約数和(自身を含む): 45714240

約数和(自身を除く): 27677718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3329, 5418, 6658, 9987, 19974, 23303, 29961, 46606, 59922, 69909, 139818, 143147, 209727, 286294, 419454, 429441, 858882, 1002029, 1288323, 2004058, 2576646, 3006087, 6012174, 9018261, 18036522]

約数ペア:

[(1, 18036522), (2, 9018261), (3, 6012174), (6, 3006087), (7, 2576646), (9, 2004058), (14, 1288323), (18, 1002029), (21, 858882), (42, 429441), (43, 419454), (63, 286294), (86, 209727), (126, 143147), (129, 139818), (258, 69909), (301, 59922), (387, 46606), (602, 29961), (774, 23303), (903, 19974), (1806, 9987), (2709, 6658), (3329, 5418)]