1899691797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1\times {\mathrm{6917}}^1$

素因数の和:9092

約数の個数: 16

約数和(自身を含む): 2593419840

約数和(自身を除く): 693728043

約数列:

[1, 3, 43, 129, 2129, 6387, 6917, 20751, 91547, 274641, 297431, 892293, 14726293, 44178879, 633230599, 1899691797]

約数ペア:

[(1, 1899691797), (3, 633230599), (43, 44178879), (129, 14726293), (2129, 892293), (6387, 297431), (6917, 274641), (20751, 91547)]