2019202456

素因数分解:

$2^3\times {\mathrm{25087}}^1\times {\mathrm{10061}}^1$

素因数の和:35154

約数の個数: 16

約数和(自身を含む): 3786531840

約数和(自身を除く): 1767329384

約数列:

[1, 2, 4, 8, 10061, 20122, 25087, 40244, 50174, 80488, 100348, 200696, 252400307, 504800614, 1009601228, 2019202456]

約数ペア:

[(1, 2019202456), (2, 1009601228), (4, 504800614), (8, 252400307), (10061, 200696), (20122, 100348), (25087, 80488), (40244, 50174)]