18410313

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 25111296

約数和(自身を除く): 6700983

約数列:

[1, 3, 83, 107, 249, 321, 691, 2073, 8881, 26643, 57353, 73937, 172059, 221811, 6136771, 18410313]

約数ペア:

[(1, 18410313), (3, 6136771), (83, 221811), (107, 172059), (249, 73937), (321, 57353), (691, 26643), (2073, 8881)]