18220656

素因数分解:

$2^4\times 3^1\times {\mathrm{379597}}^1$

素因数の和:379608

約数の個数: 20

約数和(自身を含む): 47070152

約数和(自身を除く): 28849496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379597, 759194, 1138791, 1518388, 2277582, 3036776, 4555164, 6073552, 9110328, 18220656]

約数ペア:

[(1, 18220656), (2, 9110328), (3, 6073552), (4, 4555164), (6, 3036776), (8, 2277582), (12, 1518388), (16, 1138791), (24, 759194), (48, 379597)]