20181673213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{177239}}^1$

素因数の和:177732

約数の個数: 16

約数和(自身を含む): 22927766400

約数和(自身を除く): 2746093187

約数列:

[1, 13, 19, 247, 461, 5993, 8759, 113867, 177239, 2304107, 3367541, 43778033, 81707179, 1062193327, 1552436401, 20181673213]

約数ペア:

[(1, 20181673213), (13, 1552436401), (19, 1062193327), (247, 81707179), (461, 43778033), (5993, 3367541), (8759, 2304107), (113867, 177239)]