18551429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 21762720

約数和(自身を除く): 3211291

約数列:

[1, 13, 19, 59, 67, 247, 361, 767, 871, 1121, 1273, 3953, 4693, 14573, 16549, 21299, 24187, 51389, 75107, 276887, 314431, 976391, 1427033, 18551429]

約数ペア:

[(1, 18551429), (13, 1427033), (19, 976391), (59, 314431), (67, 276887), (247, 75107), (361, 51389), (767, 24187), (871, 21299), (1121, 16549), (1273, 14573), (3953, 4693)]