19931763

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 27495936

約数和(自身を除く): 7564173

約数列:

[1, 3, 53, 67, 159, 201, 1871, 3551, 5613, 10653, 99163, 125357, 297489, 376071, 6643921, 19931763]

約数ペア:

[(1, 19931763), (3, 6643921), (53, 376071), (67, 297489), (159, 125357), (201, 99163), (1871, 10653), (3551, 5613)]