18072111

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 24989184

約数和(自身を除く): 6917073

約数列:

[1, 3, 47, 67, 141, 201, 1913, 3149, 5739, 9447, 89911, 128171, 269733, 384513, 6024037, 18072111]

約数ペア:

[(1, 18072111), (3, 6024037), (47, 384513), (67, 269733), (141, 128171), (201, 89911), (1913, 9447), (3149, 5739)]