18537042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71849}}^1$

素因数の和:71897

約数の個数: 16

約数和(自身を含む): 37936800

約数和(自身を除く): 19399758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 71849, 143698, 215547, 431094, 3089507, 6179014, 9268521, 18537042]

約数ペア:

[(1, 18537042), (2, 9268521), (3, 6179014), (6, 3089507), (43, 431094), (86, 215547), (129, 143698), (258, 71849)]