19839799

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5802

約数の個数: 16

約数和(自身を含む): 24840000

約数和(自身を除く): 5000201

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5749, 40243, 97733, 166721, 684131, 1167047, 2834257, 19839799]

約数ペア:

[(1, 19839799), (7, 2834257), (17, 1167047), (29, 684131), (119, 166721), (203, 97733), (493, 40243), (3451, 5749)]