2109643018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1907453}}^1$

素因数の和:1907541

約数の個数: 16

約数和(自身を含む): 3662311680

約数和(自身を除く): 1552668662

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1907453, 3814906, 13352171, 26704342, 150688787, 301377574, 1054821509, 2109643018]

約数ペア:

[(1, 2109643018), (2, 1054821509), (7, 301377574), (14, 150688787), (79, 26704342), (158, 13352171), (553, 3814906), (1106, 1907453)]