19079777637

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 32678553600

約数和(自身を除く): 13598775963

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 83, 129, 153, 171, 249, 323, 387, 459, 513, 613, 731, 747, 817, 969, 1161, 1411, 1577, 1839, 2193, 2241, 2451, 2907, 3569, 4233, 4731, 5517, 6579, 7353, 8721, 10421, 10707, 11647, 12699, 13889, 14193, 16551, 19737, 22059, 26359, 26809, 31263, 32121, 34941, 38097, 41667, 42579, 50879, 60673, 67811, 79077, 80427, 93789, 96363, 104823, 125001, 152637, 182019, 197999, 203433, 237231, 241281, 281367, 314469, 375003, 448103, 457911, 500821, 546057, 593997, 610299, 711693, 723843, 864943, 966701, 1152787, 1344309, 1373733, 1502463, 1638171, 1781991, 1830897, 2187797, 2594829, 2900103, 3458361, 4032927, 4507389, 5345973, 6563391, 7784487, 8513957, 8700309, 10375083, 12098781, 13522167, 16433917, 19690173, 23353461, 25541871, 26100927, 31125249, 37192549, 41568143, 49301751, 59070519, 76625613, 111577647, 124704429, 147905253, 229876839, 334732941, 374113287, 443715759, 706658431, 1004198823, 1122339861, 2119975293, 6359925879, 19079777637]

約数ペア:

[(1, 19079777637), (3, 6359925879), (9, 2119975293), (17, 1122339861), (19, 1004198823), (27, 706658431), (43, 443715759), (51, 374113287), (57, 334732941), (83, 229876839), (129, 147905253), (153, 124704429), (171, 111577647), (249, 76625613), (323, 59070519), (387, 49301751), (459, 41568143), (513, 37192549), (613, 31125249), (731, 26100927), (747, 25541871), (817, 23353461), (969, 19690173), (1161, 16433917), (1411, 13522167), (1577, 12098781), (1839, 10375083), (2193, 8700309), (2241, 8513957), (2451, 7784487), (2907, 6563391), (3569, 5345973), (4233, 4507389), (4731, 4032927), (5517, 3458361), (6579, 2900103), (7353, 2594829), (8721, 2187797), (10421, 1830897), (10707, 1781991), (11647, 1638171), (12699, 1502463), (13889, 1373733), (14193, 1344309), (16551, 1152787), (19737, 966701), (22059, 864943), (26359, 723843), (26809, 711693), (31263, 610299), (32121, 593997), (34941, 546057), (38097, 500821), (41667, 457911), (42579, 448103), (50879, 375003), (60673, 314469), (67811, 281367), (79077, 241281), (80427, 237231), (93789, 203433), (96363, 197999), (104823, 182019), (125001, 152637)]