91390570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{481003}}^1$

素因数の和:481029

約数の個数: 16

約数和(自身を含む): 173161440

約数和(自身を除く): 81770870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 481003, 962006, 2405015, 4810030, 9139057, 18278114, 45695285, 91390570]

約数ペア:

[(1, 91390570), (2, 45695285), (5, 18278114), (10, 9139057), (19, 4810030), (38, 2405015), (95, 962006), (190, 481003)]