2009095868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{103583}}^1$

素因数の和:103973

約数の個数: 24

約数和(自身を含む): 3796560768

約数和(自身を除く): 1787464900

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 4849, 9698, 19396, 103583, 207166, 414332, 1346579, 2693158, 5386316, 38636459, 77272918, 154545836, 502273967, 1004547934, 2009095868]

約数ペア:

[(1, 2009095868), (2, 1004547934), (4, 502273967), (13, 154545836), (26, 77272918), (52, 38636459), (373, 5386316), (746, 2693158), (1492, 1346579), (4849, 414332), (9698, 207166), (19396, 103583)]