19130608

素因数分解:

$2^4\times 7^1\times {\mathrm{170809}}^1$

素因数の和:170824

約数の個数: 20

約数和(自身を含む): 42360880

約数和(自身を除く): 23230272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170809, 341618, 683236, 1195663, 1366472, 2391326, 2732944, 4782652, 9565304, 19130608]

約数ペア:

[(1, 19130608), (2, 9565304), (4, 4782652), (7, 2732944), (8, 2391326), (14, 1366472), (16, 1195663), (28, 683236), (56, 341618), (112, 170809)]