19230976

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 39302032

約数和(自身を除く): 20071056

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 1747, 2752, 3494, 5504, 6988, 11008, 13976, 27952, 55904, 75121, 111808, 150242, 223616, 300484, 447232, 600968, 1201936, 2403872, 4807744, 9615488, 19230976]

約数ペア:

[(1, 19230976), (2, 9615488), (4, 4807744), (8, 2403872), (16, 1201936), (32, 600968), (43, 447232), (64, 300484), (86, 223616), (128, 150242), (172, 111808), (256, 75121), (344, 55904), (688, 27952), (1376, 13976), (1747, 11008), (2752, 6988), (3494, 5504)]