18104312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 36024480

約数和(自身を除く): 17920168

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 1613, 2806, 3226, 5612, 6452, 11224, 12904, 37099, 74198, 98393, 148396, 196786, 296792, 393572, 787144, 2263039, 4526078, 9052156, 18104312]

約数ペア:

[(1, 18104312), (2, 9052156), (4, 4526078), (8, 2263039), (23, 787144), (46, 393572), (61, 296792), (92, 196786), (122, 148396), (184, 98393), (244, 74198), (488, 37099), (1403, 12904), (1613, 11224), (2806, 6452), (3226, 5612)]