18308626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 34024320

約数和(自身を除く): 15715694

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1789, 3578, 5117, 10234, 12523, 25046, 30413, 60826, 76927, 153854, 212891, 425782, 538489, 1076978, 1307759, 2615518, 9154313, 18308626]

約数ペア:

[(1, 18308626), (2, 9154313), (7, 2615518), (14, 1307759), (17, 1076978), (34, 538489), (43, 425782), (86, 212891), (119, 153854), (238, 76927), (301, 60826), (602, 30413), (731, 25046), (1462, 12523), (1789, 10234), (3578, 5117)]