2019401595

素因数分解:

$3^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{15269}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 3501716400

約数和(自身を除く): 1482314805

約数列:

[1, 3, 5, 9, 15, 45, 2939, 8817, 14695, 15269, 26451, 44085, 45807, 76345, 132255, 137421, 229035, 687105, 44875591, 134626773, 224377955, 403880319, 673133865, 2019401595]

約数ペア:

[(1, 2019401595), (3, 673133865), (5, 403880319), (9, 224377955), (15, 134626773), (45, 44875591), (2939, 687105), (8817, 229035), (14695, 137421), (15269, 132255), (26451, 76345), (44085, 45807)]