19381362

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 53089344

約数和(自身を除く): 33707982

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 461, 462, 539, 546, 637, 858, 922, 1001, 1078, 1274, 1383, 1617, 1911, 2002, 2766, 3003, 3227, 3234, 3822, 5071, 5993, 6006, 6454, 7007, 9681, 10142, 11986, 14014, 15213, 17979, 19362, 21021, 22589, 30426, 35497, 35958, 41951, 42042, 45178, 65923, 67767, 70994, 83902, 106491, 125853, 131846, 135534, 197769, 212982, 248479, 251706, 293657, 395538, 461461, 496958, 587314, 745437, 880971, 922922, 1384383, 1490874, 1761942, 2768766, 3230227, 6460454, 9690681, 19381362]

約数ペア:

[(1, 19381362), (2, 9690681), (3, 6460454), (6, 3230227), (7, 2768766), (11, 1761942), (13, 1490874), (14, 1384383), (21, 922922), (22, 880971), (26, 745437), (33, 587314), (39, 496958), (42, 461461), (49, 395538), (66, 293657), (77, 251706), (78, 248479), (91, 212982), (98, 197769), (143, 135534), (147, 131846), (154, 125853), (182, 106491), (231, 83902), (273, 70994), (286, 67767), (294, 65923), (429, 45178), (461, 42042), (462, 41951), (539, 35958), (546, 35497), (637, 30426), (858, 22589), (922, 21021), (1001, 19362), (1078, 17979), (1274, 15213), (1383, 14014), (1617, 11986), (1911, 10142), (2002, 9681), (2766, 7007), (3003, 6454), (3227, 6006), (3234, 5993), (3822, 5071)]