18000656

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1367}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 34944192

約数和(自身を除く): 16943536

約数列:

[1, 2, 4, 8, 16, 823, 1367, 1646, 2734, 3292, 5468, 6584, 10936, 13168, 21872, 1125041, 2250082, 4500164, 9000328, 18000656]

約数ペア:

[(1, 18000656), (2, 9000328), (4, 4500164), (8, 2250082), (16, 1125041), (823, 21872), (1367, 13168), (1646, 10936), (2734, 6584), (3292, 5468)]