18124461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 27911520

約数和(自身を除く): 9787059

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1277, 1577, 3831, 4731, 11493, 14193, 24263, 72789, 105991, 218367, 317973, 953919, 2013829, 6041487, 18124461]

約数ペア:

[(1, 18124461), (3, 6041487), (9, 2013829), (19, 953919), (57, 317973), (83, 218367), (171, 105991), (249, 72789), (747, 24263), (1277, 14193), (1577, 11493), (3831, 4731)]