18664656

素因数分解:

$2^4\times 3^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 48371904

約数和(自身を除く): 29707248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 601, 647, 1202, 1294, 1803, 1941, 2404, 2588, 3606, 3882, 4808, 5176, 7212, 7764, 9616, 10352, 14424, 15528, 28848, 31056, 388847, 777694, 1166541, 1555388, 2333082, 3110776, 4666164, 6221552, 9332328, 18664656]

約数ペア:

[(1, 18664656), (2, 9332328), (3, 6221552), (4, 4666164), (6, 3110776), (8, 2333082), (12, 1555388), (16, 1166541), (24, 777694), (48, 388847), (601, 31056), (647, 28848), (1202, 15528), (1294, 14424), (1803, 10352), (1941, 9616), (2404, 7764), (2588, 7212), (3606, 5176), (3882, 4808)]