19719826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{48571}}^1$

素因数の和:48609

約数の個数: 16

約数和(自身を含む): 34971840

約数和(自身を除く): 15252014

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 48571, 97142, 339997, 679994, 1408559, 2817118, 9859913, 19719826]

約数ペア:

[(1, 19719826), (2, 9859913), (7, 2817118), (14, 1408559), (29, 679994), (58, 339997), (203, 97142), (406, 48571)]