2018918811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7395307}}^1$

素因数の和:7395330

約数の個数: 16

約数和(自身を含む): 3313097984

約数和(自身を除く): 1294179173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7395307, 22185921, 51767149, 96138991, 155301447, 288416973, 672972937, 2018918811]

約数ペア:

[(1, 2018918811), (3, 672972937), (7, 288416973), (13, 155301447), (21, 96138991), (39, 51767149), (91, 22185921), (273, 7395307)]