19889304

素因数分解:

$2^3\times 3^1\times {\mathrm{828721}}^1$

素因数の和:828730

約数の個数: 16

約数和(自身を含む): 49723320

約数和(自身を除く): 29834016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 828721, 1657442, 2486163, 3314884, 4972326, 6629768, 9944652, 19889304]

約数ペア:

[(1, 19889304), (2, 9944652), (3, 6629768), (4, 4972326), (6, 3314884), (8, 2486163), (12, 1657442), (24, 828721)]