19995111492

素因数分解:

$2^2\times 3^1\times {\mathrm{1666259291}}^1$

素因数の和:1666259298

約数の個数: 12

約数和(自身を含む): 46655260176

約数和(自身を除く): 26660148684

約数列:

[1, 2, 3, 4, 6, 12, 1666259291, 3332518582, 4998777873, 6665037164, 9997555746, 19995111492]

約数ペア:

[(1, 19995111492), (2, 9997555746), (3, 6665037164), (4, 4998777873), (6, 3332518582), (12, 1666259291)]