18015078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 38960640

約数和(自身を除く): 20945562

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4271, 8542, 12813, 25626, 81149, 158027, 162298, 243447, 316054, 474081, 486894, 948162, 3002513, 6005026, 9007539, 18015078]

約数ペア:

[(1, 18015078), (2, 9007539), (3, 6005026), (6, 3002513), (19, 948162), (37, 486894), (38, 474081), (57, 316054), (74, 243447), (111, 162298), (114, 158027), (222, 81149), (703, 25626), (1406, 12813), (2109, 8542), (4218, 4271)]