19004928

素因数分解:

$2^9\times 3^1\times {\mathrm{12373}}^1$

素因数の和:12394

約数の個数: 40

約数和(自身を含む): 50634408

約数和(自身を除く): 31629480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12373, 24746, 37119, 49492, 74238, 98984, 148476, 197968, 296952, 395936, 593904, 791872, 1187808, 1583744, 2375616, 3167488, 4751232, 6334976, 9502464, 19004928]

約数ペア:

[(1, 19004928), (2, 9502464), (3, 6334976), (4, 4751232), (6, 3167488), (8, 2375616), (12, 1583744), (16, 1187808), (24, 791872), (32, 593904), (48, 395936), (64, 296952), (96, 197968), (128, 148476), (192, 98984), (256, 74238), (384, 49492), (512, 37119), (768, 24746), (1536, 12373)]