18064343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 20372352

約数和(自身を除く): 2308009

約数列:

[1, 11, 43, 181, 211, 473, 1991, 2321, 7783, 9073, 38191, 85613, 99803, 420101, 1642213, 18064343]

約数ペア:

[(1, 18064343), (11, 1642213), (43, 420101), (181, 99803), (211, 85613), (473, 38191), (1991, 9073), (2321, 7783)]