19079379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^2$

素因数の和:895

約数の個数: 18

約数和(自身を含む): 30133116

約数和(自身を除く): 11053737

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 3951, 4829, 14487, 43461, 192721, 578163, 1734489, 2119931, 6359793, 19079379]

約数ペア:

[(1, 19079379), (3, 6359793), (9, 2119931), (11, 1734489), (33, 578163), (99, 192721), (439, 43461), (1317, 14487), (3951, 4829)]