19716172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24281}}^1$

素因数の和:24321

約数の個数: 24

約数和(自身を含む): 40793760

約数和(自身を除く): 21077588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24281, 48562, 97124, 169967, 339934, 679868, 704149, 1408298, 2816596, 4929043, 9858086, 19716172]

約数ペア:

[(1, 19716172), (2, 9858086), (4, 4929043), (7, 2816596), (14, 1408298), (28, 704149), (29, 679868), (58, 339934), (116, 169967), (203, 97124), (406, 48562), (812, 24281)]