18268542

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13903}}^1$

素因数の和:13984

約数の個数: 24

約数和(自身を含む): 40126944

約数和(自身を除く): 21858402

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 13903, 27806, 41709, 83418, 125127, 250254, 1014919, 2029838, 3044757, 6089514, 9134271, 18268542]

約数ペア:

[(1, 18268542), (2, 9134271), (3, 6089514), (6, 3044757), (9, 2029838), (18, 1014919), (73, 250254), (146, 125127), (219, 83418), (438, 41709), (657, 27806), (1314, 13903)]