19908384

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7193

約数の個数: 48

約数和(自身を含む): 54069120

約数和(自身を除く): 34160736

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, 7151, 14302, 21453, 28604, 42906, 57208, 85812, 114416, 171624, 207379, 228832, 343248, 414758, 622137, 686496, 829516, 1244274, 1659032, 2488548, 3318064, 4977096, 6636128, 9954192, 19908384]

約数ペア:

[(1, 19908384), (2, 9954192), (3, 6636128), (4, 4977096), (6, 3318064), (8, 2488548), (12, 1659032), (16, 1244274), (24, 829516), (29, 686496), (32, 622137), (48, 414758), (58, 343248), (87, 228832), (96, 207379), (116, 171624), (174, 114416), (232, 85812), (348, 57208), (464, 42906), (696, 28604), (928, 21453), (1392, 14302), (2784, 7151)]