2019675318

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2144029}}^1$

素因数の和:2144191

約数の個数: 16

約数和(自身を含む): 4065080880

約数和(自身を除く): 2045405562

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2144029, 4288058, 6432087, 12864174, 336612553, 673225106, 1009837659, 2019675318]

約数ペア:

[(1, 2019675318), (2, 1009837659), (3, 673225106), (6, 336612553), (157, 12864174), (314, 6432087), (471, 4288058), (942, 2144029)]