19839232

素因数分解:

$2^8\times 7^1\times {\mathrm{11071}}^1$

素因数の和:11094

約数の個数: 36

約数和(自身を含む): 45262336

約数和(自身を除く): 25423104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11071, 22142, 44284, 77497, 88568, 154994, 177136, 309988, 354272, 619976, 708544, 1239952, 1417088, 2479904, 2834176, 4959808, 9919616, 19839232]

約数ペア:

[(1, 19839232), (2, 9919616), (4, 4959808), (7, 2834176), (8, 2479904), (14, 1417088), (16, 1239952), (28, 708544), (32, 619976), (56, 354272), (64, 309988), (112, 177136), (128, 154994), (224, 88568), (256, 77497), (448, 44284), (896, 22142), (1792, 11071)]