18383883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30187}}^1$

素因数の和:30226

約数の個数: 16

約数和(自身を含む): 28980480

約数和(自身を除く): 10596597

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 30187, 90561, 211309, 633927, 875423, 2626269, 6127961, 18383883]

約数ペア:

[(1, 18383883), (3, 6127961), (7, 2626269), (21, 875423), (29, 633927), (87, 211309), (203, 90561), (609, 30187)]