138398418

素因数分解:

$2^1\times 3^2\times {\mathrm{2063}}^1\times {\mathrm{3727}}^1$

素因数の和:5798

約数の個数: 24

約数和(自身を含む): 300089088

約数和(自身を除く): 161690670

約数列:

[1, 2, 3, 6, 9, 18, 2063, 3727, 4126, 6189, 7454, 11181, 12378, 18567, 22362, 33543, 37134, 67086, 7688801, 15377602, 23066403, 46132806, 69199209, 138398418]

約数ペア:

[(1, 138398418), (2, 69199209), (3, 46132806), (6, 23066403), (9, 15377602), (18, 7688801), (2063, 67086), (3727, 37134), (4126, 33543), (6189, 22362), (7454, 18567), (11181, 12378)]