18062031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12517}}^1$

素因数の和:12570

約数の個数: 16

約数和(自身を含む): 26638304

約数和(自身を除く): 8576273

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 12517, 37551, 162721, 463129, 488163, 1389387, 6020677, 18062031]

約数ペア:

[(1, 18062031), (3, 6020677), (13, 1389387), (37, 488163), (39, 463129), (111, 162721), (481, 37551), (1443, 12517)]