19145664

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 84

約数和(自身を含む): 56226456

約数和(自身を除く): 37080792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 773, 774, 1032, 1376, 1546, 1548, 2064, 2319, 2752, 3092, 3096, 4128, 4638, 6184, 6192, 6957, 8256, 9276, 12368, 12384, 13914, 18552, 24736, 24768, 27828, 33239, 37104, 49472, 55656, 66478, 74208, 99717, 111312, 132956, 148416, 199434, 222624, 265912, 299151, 398868, 445248, 531824, 598302, 797736, 1063648, 1196604, 1595472, 2127296, 2393208, 3190944, 4786416, 6381888, 9572832, 19145664]

約数ペア:

[(1, 19145664), (2, 9572832), (3, 6381888), (4, 4786416), (6, 3190944), (8, 2393208), (9, 2127296), (12, 1595472), (16, 1196604), (18, 1063648), (24, 797736), (32, 598302), (36, 531824), (43, 445248), (48, 398868), (64, 299151), (72, 265912), (86, 222624), (96, 199434), (129, 148416), (144, 132956), (172, 111312), (192, 99717), (258, 74208), (288, 66478), (344, 55656), (387, 49472), (516, 37104), (576, 33239), (688, 27828), (773, 24768), (774, 24736), (1032, 18552), (1376, 13914), (1546, 12384), (1548, 12368), (2064, 9276), (2319, 8256), (2752, 6957), (3092, 6192), (3096, 6184), (4128, 4638)]