19039762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79999}}^1$

素因数の和:80025

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 15520238

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79999, 159998, 559993, 1119986, 1359983, 2719966, 9519881, 19039762]

約数ペア:

[(1, 19039762), (2, 9519881), (7, 2719966), (14, 1359983), (17, 1119986), (34, 559993), (119, 159998), (238, 79999)]