18372147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 25747200

約数和(自身を除く): 7375053

約数列:

[1, 3, 23, 69, 149, 447, 1787, 3427, 5361, 10281, 41101, 123303, 266263, 798789, 6124049, 18372147]

約数ペア:

[(1, 18372147), (3, 6124049), (23, 798789), (69, 266263), (149, 123303), (447, 41101), (1787, 10281), (3427, 5361)]