1816014718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{14939}}^1$

素因数の和:15424

約数の個数: 32

約数和(自身を含む): 3284409600

約数和(自身を除く): 1468394882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 457, 914, 3199, 6398, 8683, 14939, 17366, 29878, 60781, 104573, 121562, 209146, 283841, 567682, 1986887, 3973774, 6827123, 13654246, 47789861, 95579722, 129715337, 259430674, 908007359, 1816014718]

約数ペア:

[(1, 1816014718), (2, 908007359), (7, 259430674), (14, 129715337), (19, 95579722), (38, 47789861), (133, 13654246), (266, 6827123), (457, 3973774), (914, 1986887), (3199, 567682), (6398, 283841), (8683, 209146), (14939, 121562), (17366, 104573), (29878, 60781)]