2019280078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{161983}}^1$

素因数の和:162279

約数の個数: 16

約数和(自身を含む): 3172294656

約数和(自身を除く): 1153014578

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 161983, 323966, 3725609, 7451218, 43897393, 87794786, 1009640039, 2019280078]

約数ペア:

[(1, 2019280078), (2, 1009640039), (23, 87794786), (46, 43897393), (271, 7451218), (542, 3725609), (6233, 323966), (12466, 161983)]