19378128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 44903472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 107, 112, 132, 147, 154, 168, 176, 196, 214, 231, 264, 294, 308, 321, 336, 343, 392, 428, 462, 528, 539, 588, 616, 642, 686, 749, 784, 856, 924, 1029, 1078, 1176, 1177, 1232, 1284, 1372, 1498, 1617, 1712, 1848, 2058, 2156, 2247, 2352, 2354, 2568, 2744, 2996, 3234, 3531, 3696, 3773, 4116, 4312, 4494, 4708, 5136, 5243, 5488, 5992, 6468, 7062, 7546, 8232, 8239, 8624, 8988, 9416, 10486, 11319, 11984, 12936, 14124, 15092, 15729, 16464, 16478, 17976, 18832, 20972, 22638, 24717, 25872, 28248, 30184, 31458, 32956, 35952, 36701, 41944, 45276, 49434, 56496, 57673, 60368, 62916, 65912, 73402, 83888, 90552, 98868, 110103, 115346, 125832, 131824, 146804, 173019, 181104, 197736, 220206, 230692, 251664, 293608, 346038, 395472, 403711, 440412, 461384, 587216, 692076, 807422, 880824, 922768, 1211133, 1384152, 1614844, 1761648, 2422266, 2768304, 3229688, 4844532, 6459376, 9689064, 19378128]

約数ペア:

[(1, 19378128), (2, 9689064), (3, 6459376), (4, 4844532), (6, 3229688), (7, 2768304), (8, 2422266), (11, 1761648), (12, 1614844), (14, 1384152), (16, 1211133), (21, 922768), (22, 880824), (24, 807422), (28, 692076), (33, 587216), (42, 461384), (44, 440412), (48, 403711), (49, 395472), (56, 346038), (66, 293608), (77, 251664), (84, 230692), (88, 220206), (98, 197736), (107, 181104), (112, 173019), (132, 146804), (147, 131824), (154, 125832), (168, 115346), (176, 110103), (196, 98868), (214, 90552), (231, 83888), (264, 73402), (294, 65912), (308, 62916), (321, 60368), (336, 57673), (343, 56496), (392, 49434), (428, 45276), (462, 41944), (528, 36701), (539, 35952), (588, 32956), (616, 31458), (642, 30184), (686, 28248), (749, 25872), (784, 24717), (856, 22638), (924, 20972), (1029, 18832), (1078, 17976), (1176, 16478), (1177, 16464), (1232, 15729), (1284, 15092), (1372, 14124), (1498, 12936), (1617, 11984), (1712, 11319), (1848, 10486), (2058, 9416), (2156, 8988), (2247, 8624), (2352, 8239), (2354, 8232), (2568, 7546), (2744, 7062), (2996, 6468), (3234, 5992), (3531, 5488), (3696, 5243), (3773, 5136), (4116, 4708), (4312, 4494)]