19943884223

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1061353}}^1$

素因数の和:1061438

約数の個数: 16

約数和(自身を含む): 22415796480

約数和(自身を除く): 2471912257

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 1061353, 20165707, 24411119, 45638179, 463811261, 867125401, 1049678117, 19943884223]

約数ペア:

[(1, 19943884223), (19, 1049678117), (23, 867125401), (43, 463811261), (437, 45638179), (817, 24411119), (989, 20165707), (18791, 1061353)]