18172764

素因数分解:

$2^2\times 3^2\times {\mathrm{504799}}^1$

素因数の和:504809

約数の個数: 18

約数和(自身を含む): 45936800

約数和(自身を除く): 27764036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 504799, 1009598, 1514397, 2019196, 3028794, 4543191, 6057588, 9086382, 18172764]

約数ペア:

[(1, 18172764), (2, 9086382), (3, 6057588), (4, 4543191), (6, 3028794), (9, 2019196), (12, 1514397), (18, 1009598), (36, 504799)]