18703083

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10106

約数の個数: 16

約数和(自身を含む): 28823040

約数和(自身を除く): 10119957

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10007, 30021, 70049, 210147, 890623, 2671869, 6234361, 18703083]

約数ペア:

[(1, 18703083), (3, 6234361), (7, 2671869), (21, 890623), (89, 210147), (267, 70049), (623, 30021), (1869, 10007)]