17404418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11171}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 28153440

約数和(自身を除く): 10749022

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11171, 22342, 212249, 424498, 458011, 916022, 8702209, 17404418]

約数ペア:

[(1, 17404418), (2, 8702209), (19, 916022), (38, 458011), (41, 424498), (82, 212249), (779, 22342), (1558, 11171)]