18518367

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9091}}^1$

素因数の和:9198

約数の個数: 16

約数和(自身を含む): 28512512

約数和(自身を除く): 9994145

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9091, 27273, 63637, 190911, 881827, 2645481, 6172789, 18518367]

約数ペア:

[(1, 18518367), (3, 6172789), (7, 2645481), (21, 881827), (97, 190911), (291, 63637), (679, 27273), (2037, 9091)]