1918464

素因数分解:

$2^9\times 3^1\times {\mathrm{1249}}^1$

素因数の和:1270

約数の個数: 40

約数和(自身を含む): 5115000

約数和(自身を除く): 3196536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1249, 1536, 2498, 3747, 4996, 7494, 9992, 14988, 19984, 29976, 39968, 59952, 79936, 119904, 159872, 239808, 319744, 479616, 639488, 959232, 1918464]

約数ペア:

[(1, 1918464), (2, 959232), (3, 639488), (4, 479616), (6, 319744), (8, 239808), (12, 159872), (16, 119904), (24, 79936), (32, 59952), (48, 39968), (64, 29976), (96, 19984), (128, 14988), (192, 9992), (256, 7494), (384, 4996), (512, 3747), (768, 2498), (1249, 1536)]