19967232

素因数分解:

$2^8\times 3^1\times {\mathrm{25999}}^1$

素因数の和:26018

約数の個数: 36

約数和(自身を含む): 53144000

約数和(自身を除く): 33176768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25999, 51998, 77997, 103996, 155994, 207992, 311988, 415984, 623976, 831968, 1247952, 1663936, 2495904, 3327872, 4991808, 6655744, 9983616, 19967232]

約数ペア:

[(1, 19967232), (2, 9983616), (3, 6655744), (4, 4991808), (6, 3327872), (8, 2495904), (12, 1663936), (16, 1247952), (24, 831968), (32, 623976), (48, 415984), (64, 311988), (96, 207992), (128, 155994), (192, 103996), (256, 77997), (384, 51998), (768, 25999)]