38131978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{7691}}^1$

素因数の和:7797

約数の個数: 16

約数和(自身を含む): 59628384

約数和(自身を除く): 21496406

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4958, 7691, 15382, 284567, 515297, 569134, 1030594, 19065989, 38131978]

約数ペア:

[(1, 38131978), (2, 19065989), (37, 1030594), (67, 569134), (74, 515297), (134, 284567), (2479, 15382), (4958, 7691)]