18249741

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 27758016

約数和(自身を除く): 9508275

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 673, 1179, 2019, 3013, 6057, 9039, 15479, 27117, 46437, 88163, 139311, 264489, 793467, 2027749, 6083247, 18249741]

約数ペア:

[(1, 18249741), (3, 6083247), (9, 2027749), (23, 793467), (69, 264489), (131, 139311), (207, 88163), (393, 46437), (673, 27117), (1179, 15479), (2019, 9039), (3013, 6057)]