19035730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271939}}^1$

素因数の和:271953

約数の個数: 16

約数和(自身を含む): 39159360

約数和(自身を除く): 20123630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271939, 543878, 1359695, 1903573, 2719390, 3807146, 9517865, 19035730]

約数ペア:

[(1, 19035730), (2, 9517865), (5, 3807146), (7, 2719390), (10, 1903573), (14, 1359695), (35, 543878), (70, 271939)]