18253414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 11240666

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11171, 22342, 212249, 424498, 480353, 960706, 9126707, 18253414]

約数ペア:

[(1, 18253414), (2, 9126707), (19, 960706), (38, 480353), (43, 424498), (86, 212249), (817, 22342), (1634, 11171)]