18183837

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3623}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 27832320

約数和(自身を除く): 9648483

約数列:

[1, 3, 7, 21, 239, 717, 1673, 3623, 5019, 10869, 25361, 76083, 865897, 2597691, 6061279, 18183837]

約数ペア:

[(1, 18183837), (3, 6061279), (7, 2597691), (21, 865897), (239, 76083), (717, 25361), (1673, 10869), (3623, 5019)]