18221658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 46835712

約数和(自身を除く): 28614054

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1451, 1794, 2093, 2902, 4186, 4353, 6279, 8706, 10157, 12558, 18863, 20314, 30471, 33373, 37726, 56589, 60942, 66746, 100119, 113178, 132041, 200238, 233611, 264082, 396123, 433849, 467222, 700833, 792246, 867698, 1301547, 1401666, 2603094, 3036943, 6073886, 9110829, 18221658]

約数ペア:

[(1, 18221658), (2, 9110829), (3, 6073886), (6, 3036943), (7, 2603094), (13, 1401666), (14, 1301547), (21, 867698), (23, 792246), (26, 700833), (39, 467222), (42, 433849), (46, 396123), (69, 264082), (78, 233611), (91, 200238), (138, 132041), (161, 113178), (182, 100119), (273, 66746), (299, 60942), (322, 56589), (483, 37726), (546, 33373), (598, 30471), (897, 20314), (966, 18863), (1451, 12558), (1794, 10157), (2093, 8706), (2902, 6279), (4186, 4353)]