18063485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 24211320

約数和(自身を除く): 6147835

約数列:

[1, 5, 11, 55, 73, 121, 365, 409, 605, 803, 2045, 4015, 4499, 8833, 22495, 29857, 44165, 49489, 149285, 247445, 328427, 1642135, 3612697, 18063485]

約数ペア:

[(1, 18063485), (5, 3612697), (11, 1642135), (55, 328427), (73, 247445), (121, 149285), (365, 49489), (409, 44165), (605, 29857), (803, 22495), (2045, 8833), (4015, 4499)]