18584709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43321}}^1$

素因数の和:43348

約数の個数: 16

約数和(自身を含む): 29112384

約数和(自身を除く): 10527675

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43321, 129963, 476531, 563173, 1429593, 1689519, 6194903, 18584709]

約数ペア:

[(1, 18584709), (3, 6194903), (11, 1689519), (13, 1429593), (33, 563173), (39, 476531), (143, 129963), (429, 43321)]