19527936

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 53176704

約数和(自身を除く): 33648768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 541, 564, 752, 768, 1082, 1128, 1504, 1623, 2164, 2256, 3008, 3246, 4328, 4512, 6016, 6492, 8656, 9024, 12032, 12984, 17312, 18048, 25427, 25968, 34624, 36096, 50854, 51936, 69248, 76281, 101708, 103872, 138496, 152562, 203416, 207744, 305124, 406832, 415488, 610248, 813664, 1220496, 1627328, 2440992, 3254656, 4881984, 6509312, 9763968, 19527936]

約数ペア:

[(1, 19527936), (2, 9763968), (3, 6509312), (4, 4881984), (6, 3254656), (8, 2440992), (12, 1627328), (16, 1220496), (24, 813664), (32, 610248), (47, 415488), (48, 406832), (64, 305124), (94, 207744), (96, 203416), (128, 152562), (141, 138496), (188, 103872), (192, 101708), (256, 76281), (282, 69248), (376, 51936), (384, 50854), (541, 36096), (564, 34624), (752, 25968), (768, 25427), (1082, 18048), (1128, 17312), (1504, 12984), (1623, 12032), (2164, 9024), (2256, 8656), (3008, 6492), (3246, 6016), (4328, 4512)]