17967949986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 42960715776

約数和(自身を除く): 24992765790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 129, 134, 163, 201, 258, 301, 326, 402, 469, 489, 602, 903, 911, 938, 978, 1141, 1407, 1806, 1822, 2282, 2733, 2814, 2881, 3423, 5466, 5762, 6377, 6846, 7009, 8643, 10921, 12754, 14018, 17286, 19131, 20167, 21027, 21842, 32763, 38262, 39173, 40334, 42054, 49063, 60501, 61037, 65526, 76447, 78346, 98126, 117519, 121002, 122074, 147189, 148493, 152894, 183111, 229341, 235038, 274211, 294378, 296986, 366222, 427259, 445479, 458682, 469603, 548422, 822633, 854518, 890958, 939206, 1039451, 1281777, 1408809, 1645266, 2078902, 2563554, 2624591, 2817618, 3118353, 3287221, 5249182, 6236706, 6385199, 6574442, 7873773, 9861663, 9949031, 12770398, 15747546, 18372137, 19155597, 19723326, 19898062, 29847093, 36744274, 38311194, 44696393, 55116411, 59694186, 69643217, 89392786, 110232822, 134089179, 139286434, 208929651, 268178358, 417859302, 427808333, 855616666, 1283424999, 2566849998, 2994658331, 5989316662, 8983974993, 17967949986]

約数ペア:

[(1, 17967949986), (2, 8983974993), (3, 5989316662), (6, 2994658331), (7, 2566849998), (14, 1283424999), (21, 855616666), (42, 427808333), (43, 417859302), (67, 268178358), (86, 208929651), (129, 139286434), (134, 134089179), (163, 110232822), (201, 89392786), (258, 69643217), (301, 59694186), (326, 55116411), (402, 44696393), (469, 38311194), (489, 36744274), (602, 29847093), (903, 19898062), (911, 19723326), (938, 19155597), (978, 18372137), (1141, 15747546), (1407, 12770398), (1806, 9949031), (1822, 9861663), (2282, 7873773), (2733, 6574442), (2814, 6385199), (2881, 6236706), (3423, 5249182), (5466, 3287221), (5762, 3118353), (6377, 2817618), (6846, 2624591), (7009, 2563554), (8643, 2078902), (10921, 1645266), (12754, 1408809), (14018, 1281777), (17286, 1039451), (19131, 939206), (20167, 890958), (21027, 854518), (21842, 822633), (32763, 548422), (38262, 469603), (39173, 458682), (40334, 445479), (42054, 427259), (49063, 366222), (60501, 296986), (61037, 294378), (65526, 274211), (76447, 235038), (78346, 229341), (98126, 183111), (117519, 152894), (121002, 148493), (122074, 147189)]