19819702

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{48817}}^1$

素因数の和:48855

約数の個数: 16

約数和(自身を含む): 35148960

約数和(自身を除く): 15329258

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 48817, 97634, 341719, 683438, 1415693, 2831386, 9909851, 19819702]

約数ペア:

[(1, 19819702), (2, 9909851), (7, 2831386), (14, 1415693), (29, 683438), (58, 341719), (203, 97634), (406, 48817)]