19077938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45641}}^1$

素因数の和:45673

約数の個数: 16

約数和(自身を含む): 32862240

約数和(自身を除く): 13784302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45641, 91282, 502051, 867179, 1004102, 1734358, 9538969, 19077938]

約数ペア:

[(1, 19077938), (2, 9538969), (11, 1734358), (19, 1004102), (22, 867179), (38, 502051), (209, 91282), (418, 45641)]