664264764

素因数分解:

$2^2\times 3^2\times {\mathrm{18451799}}^1$

素因数の和:18451809

約数の個数: 18

約数和(自身を含む): 1679113800

約数和(自身を除く): 1014849036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18451799, 36903598, 55355397, 73807196, 110710794, 166066191, 221421588, 332132382, 664264764]

約数ペア:

[(1, 664264764), (2, 332132382), (3, 221421588), (4, 166066191), (6, 110710794), (9, 73807196), (12, 55355397), (18, 36903598), (36, 18451799)]