19834684

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{67927}}^1$

素因数の和:68004

約数の個数: 12

約数和(自身を含む): 35186704

約数和(自身を除く): 15352020

約数列:

[1, 2, 4, 73, 146, 292, 67927, 135854, 271708, 4958671, 9917342, 19834684]

約数ペア:

[(1, 19834684), (2, 9917342), (4, 4958671), (73, 271708), (146, 135854), (292, 67927)]