19824864

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7163

約数の個数: 48

約数和(自身を含む): 53842320

約数和(自身を除く): 34017456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7121, 14242, 21363, 28484, 42726, 56968, 85452, 113936, 170904, 206509, 227872, 341808, 413018, 619527, 683616, 826036, 1239054, 1652072, 2478108, 3304144, 4956216, 6608288, 9912432, 19824864]

約数ペア:

[(1, 19824864), (2, 9912432), (3, 6608288), (4, 4956216), (6, 3304144), (8, 2478108), (12, 1652072), (16, 1239054), (24, 826036), (29, 683616), (32, 619527), (48, 413018), (58, 341808), (87, 227872), (96, 206509), (116, 170904), (174, 113936), (232, 85452), (348, 56968), (464, 42726), (696, 28484), (928, 21363), (1392, 14242), (2784, 7121)]