9919686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 22786560

約数和(自身を除く): 12866874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 919, 1542, 1799, 1838, 2757, 3598, 5397, 5514, 6433, 10794, 12866, 19299, 38598, 236183, 472366, 708549, 1417098, 1653281, 3306562, 4959843, 9919686]

約数ペア:

[(1, 9919686), (2, 4959843), (3, 3306562), (6, 1653281), (7, 1417098), (14, 708549), (21, 472366), (42, 236183), (257, 38598), (514, 19299), (771, 12866), (919, 10794), (1542, 6433), (1799, 5514), (1838, 5397), (2757, 3598)]