2018061939

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{21169}}^1$

素因数の和:21954

約数の個数: 16

約数和(自身を含む): 2757180800

約数和(自身を除く): 739118861

約数列:

[1, 3, 43, 129, 739, 2217, 21169, 31777, 63507, 95331, 910267, 2730801, 15643891, 46931673, 672687313, 2018061939]

約数ペア:

[(1, 2018061939), (3, 672687313), (43, 46931673), (129, 15643891), (739, 2730801), (2217, 910267), (21169, 95331), (31777, 63507)]