18495213

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{50951}}^1$

素因数の和:50976

約数の個数: 12

約数和(自身を含む): 27106464

約数和(自身を除く): 8611251

約数列:

[1, 3, 11, 33, 121, 363, 50951, 152853, 560461, 1681383, 6165071, 18495213]

約数ペア:

[(1, 18495213), (3, 6165071), (11, 1681383), (33, 560461), (121, 152853), (363, 50951)]