1909691608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21701041}}^1$

素因数の和:21701058

約数の個数: 16

約数和(自身を含む): 3906187560

約数和(自身を除く): 1996495952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21701041, 43402082, 86804164, 173608328, 238711451, 477422902, 954845804, 1909691608]

約数ペア:

[(1, 1909691608), (2, 954845804), (4, 477422902), (8, 238711451), (11, 173608328), (22, 86804164), (44, 43402082), (88, 21701041)]