18885633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{709}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 27195840

約数和(自身を除く): 8310207

約数列:

[1, 3, 13, 39, 683, 709, 2049, 2127, 8879, 9217, 26637, 27651, 484247, 1452741, 6295211, 18885633]

約数ペア:

[(1, 18885633), (3, 6295211), (13, 1452741), (39, 484247), (683, 27651), (709, 26637), (2049, 9217), (2127, 8879)]