18675415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4091}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 24748416

約数和(自身を除く): 6073001

約数列:

[1, 5, 11, 55, 83, 415, 913, 4091, 4565, 20455, 45001, 225005, 339553, 1697765, 3735083, 18675415]

約数ペア:

[(1, 18675415), (5, 3735083), (11, 1697765), (55, 339553), (83, 225005), (415, 45001), (913, 20455), (4091, 4565)]