19264070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{275201}}^1$

素因数の和:275215

約数の個数: 16

約数和(自身を含む): 39629088

約数和(自身を除く): 20365018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 275201, 550402, 1376005, 1926407, 2752010, 3852814, 9632035, 19264070]

約数ペア:

[(1, 19264070), (2, 9632035), (5, 3852814), (7, 2752010), (10, 1926407), (14, 1376005), (35, 550402), (70, 275201)]