2019913794

素因数分解:

$2^1\times 3^3\times {\mathrm{37405811}}^1$

素因数の和:37405822

約数の個数: 16

約数和(自身を含む): 4488697440

約数和(自身を除く): 2468783646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37405811, 74811622, 112217433, 224434866, 336652299, 673304598, 1009956897, 2019913794]

約数ペア:

[(1, 2019913794), (2, 1009956897), (3, 673304598), (6, 336652299), (9, 224434866), (18, 112217433), (27, 74811622), (54, 37405811)]