19344416

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 108

約数和(自身を含む): 48629322

約数和(自身を除く): 29284906

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 169, 182, 196, 208, 224, 292, 338, 364, 392, 416, 511, 584, 637, 676, 728, 784, 949, 1022, 1168, 1183, 1274, 1352, 1456, 1568, 1898, 2044, 2336, 2366, 2548, 2704, 2912, 3577, 3796, 4088, 4732, 5096, 5408, 6643, 7154, 7592, 8176, 8281, 9464, 10192, 12337, 13286, 14308, 15184, 16352, 16562, 18928, 20384, 24674, 26572, 28616, 30368, 33124, 37856, 46501, 49348, 53144, 57232, 66248, 86359, 93002, 98696, 106288, 114464, 132496, 172718, 186004, 197392, 212576, 264992, 345436, 372008, 394784, 604513, 690872, 744016, 1209026, 1381744, 1488032, 2418052, 2763488, 4836104, 9672208, 19344416]

約数ペア:

[(1, 19344416), (2, 9672208), (4, 4836104), (7, 2763488), (8, 2418052), (13, 1488032), (14, 1381744), (16, 1209026), (26, 744016), (28, 690872), (32, 604513), (49, 394784), (52, 372008), (56, 345436), (73, 264992), (91, 212576), (98, 197392), (104, 186004), (112, 172718), (146, 132496), (169, 114464), (182, 106288), (196, 98696), (208, 93002), (224, 86359), (292, 66248), (338, 57232), (364, 53144), (392, 49348), (416, 46501), (511, 37856), (584, 33124), (637, 30368), (676, 28616), (728, 26572), (784, 24674), (949, 20384), (1022, 18928), (1168, 16562), (1183, 16352), (1274, 15184), (1352, 14308), (1456, 13286), (1568, 12337), (1898, 10192), (2044, 9464), (2336, 8281), (2366, 8176), (2548, 7592), (2704, 7154), (2912, 6643), (3577, 5408), (3796, 5096), (4088, 4732)]