19487232

素因数分解:

$2^9\times 3^2\times {\mathrm{4229}}^1$

素因数の和:4253

約数の個数: 60

約数和(自身を含む): 56254770

約数和(自身を除く): 36767538

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4229, 4608, 8458, 12687, 16916, 25374, 33832, 38061, 50748, 67664, 76122, 101496, 135328, 152244, 202992, 270656, 304488, 405984, 541312, 608976, 811968, 1082624, 1217952, 1623936, 2165248, 2435904, 3247872, 4871808, 6495744, 9743616, 19487232]

約数ペア:

[(1, 19487232), (2, 9743616), (3, 6495744), (4, 4871808), (6, 3247872), (8, 2435904), (9, 2165248), (12, 1623936), (16, 1217952), (18, 1082624), (24, 811968), (32, 608976), (36, 541312), (48, 405984), (64, 304488), (72, 270656), (96, 202992), (128, 152244), (144, 135328), (192, 101496), (256, 76122), (288, 67664), (384, 50748), (512, 38061), (576, 33832), (768, 25374), (1152, 16916), (1536, 12687), (2304, 8458), (4229, 4608)]