19266156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5911

約数の個数: 72

約数和(自身を含む): 59949344

約数和(自身を除く): 40683188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5881, 11762, 17643, 23524, 35286, 41167, 52929, 70572, 76453, 82334, 105858, 123501, 152906, 164668, 211716, 229359, 247002, 305812, 370503, 458718, 494004, 535171, 688077, 741006, 917436, 1070342, 1376154, 1482012, 1605513, 2140684, 2752308, 3211026, 4816539, 6422052, 9633078, 19266156]

約数ペア:

[(1, 19266156), (2, 9633078), (3, 6422052), (4, 4816539), (6, 3211026), (7, 2752308), (9, 2140684), (12, 1605513), (13, 1482012), (14, 1376154), (18, 1070342), (21, 917436), (26, 741006), (28, 688077), (36, 535171), (39, 494004), (42, 458718), (52, 370503), (63, 305812), (78, 247002), (84, 229359), (91, 211716), (117, 164668), (126, 152906), (156, 123501), (182, 105858), (234, 82334), (252, 76453), (273, 70572), (364, 52929), (468, 41167), (546, 35286), (819, 23524), (1092, 17643), (1638, 11762), (3276, 5881)]