19403076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 60060672

約数和(自身を除く): 40657596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 83, 84, 92, 121, 132, 138, 154, 161, 166, 231, 242, 249, 253, 276, 308, 322, 332, 363, 462, 483, 484, 498, 506, 581, 644, 726, 759, 847, 913, 924, 966, 996, 1012, 1162, 1452, 1518, 1694, 1743, 1771, 1826, 1909, 1932, 2324, 2541, 2739, 2783, 3036, 3388, 3486, 3542, 3652, 3818, 5082, 5313, 5478, 5566, 5727, 6391, 6972, 7084, 7636, 8349, 10043, 10164, 10626, 10956, 11132, 11454, 12782, 13363, 16698, 19173, 19481, 20086, 20999, 21252, 22908, 25564, 26726, 30129, 33396, 38346, 38962, 40089, 40172, 41998, 53452, 58443, 60258, 62997, 70301, 76692, 77924, 80178, 83996, 116886, 120516, 125994, 140602, 146993, 160356, 210903, 230989, 233772, 251988, 281204, 293986, 421806, 440979, 461978, 587972, 692967, 843612, 881958, 923956, 1385934, 1616923, 1763916, 2771868, 3233846, 4850769, 6467692, 9701538, 19403076]

約数ペア:

[(1, 19403076), (2, 9701538), (3, 6467692), (4, 4850769), (6, 3233846), (7, 2771868), (11, 1763916), (12, 1616923), (14, 1385934), (21, 923956), (22, 881958), (23, 843612), (28, 692967), (33, 587972), (42, 461978), (44, 440979), (46, 421806), (66, 293986), (69, 281204), (77, 251988), (83, 233772), (84, 230989), (92, 210903), (121, 160356), (132, 146993), (138, 140602), (154, 125994), (161, 120516), (166, 116886), (231, 83996), (242, 80178), (249, 77924), (253, 76692), (276, 70301), (308, 62997), (322, 60258), (332, 58443), (363, 53452), (462, 41998), (483, 40172), (484, 40089), (498, 38962), (506, 38346), (581, 33396), (644, 30129), (726, 26726), (759, 25564), (847, 22908), (913, 21252), (924, 20999), (966, 20086), (996, 19481), (1012, 19173), (1162, 16698), (1452, 13363), (1518, 12782), (1694, 11454), (1743, 11132), (1771, 10956), (1826, 10626), (1909, 10164), (1932, 10043), (2324, 8349), (2541, 7636), (2739, 7084), (2783, 6972), (3036, 6391), (3388, 5727), (3486, 5566), (3542, 5478), (3652, 5313), (3818, 5082)]