2019468728

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1816069}}^1$

素因数の和:1816214

約数の個数: 16

約数和(自身を含む): 3813747000

約数和(自身を除く): 1794278272

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1816069, 3632138, 7264276, 14528552, 252433591, 504867182, 1009734364, 2019468728]

約数ペア:

[(1, 2019468728), (2, 1009734364), (4, 504867182), (8, 252433591), (139, 14528552), (278, 7264276), (556, 3632138), (1112, 1816069)]