17942373

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53881}}^1$

素因数の和:53924

約数の個数: 12

約数和(自身を含む): 26617708

約数和(自身を除く): 8675335

約数列:

[1, 3, 9, 37, 111, 333, 53881, 161643, 484929, 1993597, 5980791, 17942373]

約数ペア:

[(1, 17942373), (3, 5980791), (9, 1993597), (37, 484929), (111, 161643), (333, 53881)]