18315028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 33067944

約数和(自身を除く): 14752916

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 617, 724, 1234, 2468, 7421, 14842, 25297, 29684, 50594, 101188, 111677, 223354, 446708, 4578757, 9157514, 18315028]

約数ペア:

[(1, 18315028), (2, 9157514), (4, 4578757), (41, 446708), (82, 223354), (164, 111677), (181, 101188), (362, 50594), (617, 29684), (724, 25297), (1234, 14842), (2468, 7421)]