19486684

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1571}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 39086208

約数和(自身を除く): 19599524

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1571, 1772, 3101, 3142, 6202, 6284, 10997, 12404, 21994, 43988, 695953, 1391906, 2783812, 4871671, 9743342, 19486684]

約数ペア:

[(1, 19486684), (2, 9743342), (4, 4871671), (7, 2783812), (14, 1391906), (28, 695953), (443, 43988), (886, 21994), (1571, 12404), (1772, 10997), (3101, 6284), (3142, 6202)]