19471872

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 80

約数和(自身を含む): 59317632

約数和(自身を除く): 39845760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 1811, 2688, 3584, 3622, 5376, 5433, 7244, 10752, 10866, 12677, 14488, 21732, 25354, 28976, 38031, 43464, 50708, 57952, 76062, 86928, 101416, 115904, 152124, 173856, 202832, 231808, 304248, 347712, 405664, 463616, 608496, 695424, 811328, 927232, 1216992, 1390848, 1622656, 2433984, 2781696, 3245312, 4867968, 6490624, 9735936, 19471872]

約数ペア:

[(1, 19471872), (2, 9735936), (3, 6490624), (4, 4867968), (6, 3245312), (7, 2781696), (8, 2433984), (12, 1622656), (14, 1390848), (16, 1216992), (21, 927232), (24, 811328), (28, 695424), (32, 608496), (42, 463616), (48, 405664), (56, 347712), (64, 304248), (84, 231808), (96, 202832), (112, 173856), (128, 152124), (168, 115904), (192, 101416), (224, 86928), (256, 76062), (336, 57952), (384, 50708), (448, 43464), (512, 38031), (672, 28976), (768, 25354), (896, 21732), (1344, 14488), (1536, 12677), (1792, 10866), (1811, 10752), (2688, 7244), (3584, 5433), (3622, 5376)]