2019909122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13116293}}^1$

素因数の和:13116313

約数の個数: 16

約数和(自身を含む): 3777492672

約数和(自身を除く): 1757583550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13116293, 26232586, 91814051, 144279223, 183628102, 288558446, 1009954561, 2019909122]

約数ペア:

[(1, 2019909122), (2, 1009954561), (7, 288558446), (11, 183628102), (14, 144279223), (22, 91814051), (77, 26232586), (154, 13116293)]