18912306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450293}}^1$

素因数の和:450305

約数の個数: 16

約数和(自身を含む): 43228224

約数和(自身を除く): 24315918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450293, 900586, 1350879, 2701758, 3152051, 6304102, 9456153, 18912306]

約数ペア:

[(1, 18912306), (2, 9456153), (3, 6304102), (6, 3152051), (7, 2701758), (14, 1350879), (21, 900586), (42, 450293)]