19411070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277301}}^1$

素因数の和:277315

約数の個数: 16

約数和(自身を含む): 39931488

約数和(自身を除く): 20520418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277301, 554602, 1386505, 1941107, 2773010, 3882214, 9705535, 19411070]

約数ペア:

[(1, 19411070), (2, 9705535), (5, 3882214), (7, 2773010), (10, 1941107), (14, 1386505), (35, 554602), (70, 277301)]