19120885

素因数分解:

$5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{829}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 26294400

約数和(自身を除く): 7173515

約数列:

[1, 5, 7, 35, 659, 829, 3295, 4145, 4613, 5803, 23065, 29015, 546311, 2731555, 3824177, 19120885]

約数ペア:

[(1, 19120885), (5, 3824177), (7, 2731555), (35, 546311), (659, 29015), (829, 23065), (3295, 5803), (4145, 4613)]