18968333763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8649491}}^1$

素因数の和:8649554

約数の個数: 16

約数和(自身を含む): 27401590656

約数和(自身を除く): 8433256893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8649491, 25948473, 147041347, 371928113, 441124041, 1115784339, 6322777921, 18968333763]

約数ペア:

[(1, 18968333763), (3, 6322777921), (17, 1115784339), (43, 441124041), (51, 371928113), (129, 147041347), (731, 25948473), (2193, 8649491)]