19129810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273283}}^1$

素因数の和:273297

約数の個数: 16

約数和(自身を含む): 39352896

約数和(自身を除く): 20223086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273283, 546566, 1366415, 1912981, 2732830, 3825962, 9564905, 19129810]

約数ペア:

[(1, 19129810), (2, 9564905), (5, 3825962), (7, 2732830), (10, 1912981), (14, 1366415), (35, 546566), (70, 273283)]