38179986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489487}}^1$

素因数の和:489505

約数の個数: 16

約数和(自身を含む): 82233984

約数和(自身を除く): 44053998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 489487, 978974, 1468461, 2936922, 6363331, 12726662, 19089993, 38179986]

約数ペア:

[(1, 38179986), (2, 19089993), (3, 12726662), (6, 6363331), (13, 2936922), (26, 1468461), (39, 978974), (78, 489487)]