18182461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 20791296

約数和(自身を除く): 2608835

約数列:

[1, 11, 31, 71, 341, 751, 781, 2201, 8261, 23281, 24211, 53321, 256091, 586531, 1652951, 18182461]

約数ペア:

[(1, 18182461), (11, 1652951), (31, 586531), (71, 256091), (341, 53321), (751, 24211), (781, 23281), (2201, 8261)]