18271884

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1373}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 42703920

約数和(自身を除く): 24432036

約数列:

[1, 2, 3, 4, 6, 12, 1109, 1373, 2218, 2746, 3327, 4119, 4436, 5492, 6654, 8238, 13308, 16476, 1522657, 3045314, 4567971, 6090628, 9135942, 18271884]

約数ペア:

[(1, 18271884), (2, 9135942), (3, 6090628), (4, 4567971), (6, 3045314), (12, 1522657), (1109, 16476), (1373, 13308), (2218, 8238), (2746, 6654), (3327, 5492), (4119, 4436)]