18789048294

素因数分解:

$2^1\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{1242169}}^1$

素因数の和:1244695

約数の個数: 16

約数和(自身を含む): 37593032880

約数和(自身を除く): 18803984586

約数列:

[1, 2, 3, 6, 2521, 5042, 7563, 15126, 1242169, 2484338, 3726507, 7453014, 3131508049, 6263016098, 9394524147, 18789048294]

約数ペア:

[(1, 18789048294), (2, 9394524147), (3, 6263016098), (6, 3131508049), (2521, 7453014), (5042, 3726507), (7563, 2484338), (15126, 1242169)]