2019672291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7398067}}^1$

素因数の和:7398090

約数の個数: 16

約数和(自身を含む): 3314334464

約数和(自身を除く): 1294662173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7398067, 22194201, 51786469, 96174871, 155359407, 288524613, 673224097, 2019672291]

約数ペア:

[(1, 2019672291), (3, 673224097), (7, 288524613), (13, 155359407), (21, 96174871), (39, 51786469), (91, 22194201), (273, 7398067)]