18514395

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4957}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 32484816

約数和(自身を除く): 13970421

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 4957, 14871, 24785, 44613, 74355, 223065, 411431, 1234293, 2057155, 3702879, 6171465, 18514395]

約数ペア:

[(1, 18514395), (3, 6171465), (5, 3702879), (9, 2057155), (15, 1234293), (45, 411431), (83, 223065), (249, 74355), (415, 44613), (747, 24785), (1245, 14871), (3735, 4957)]