2391188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 4475520

約数和(自身を除く): 2084332

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 431, 862, 1387, 1724, 2774, 5548, 8189, 16378, 31463, 32756, 62926, 125852, 597797, 1195594, 2391188]

約数ペア:

[(1, 2391188), (2, 1195594), (4, 597797), (19, 125852), (38, 62926), (73, 32756), (76, 31463), (146, 16378), (292, 8189), (431, 5548), (862, 2774), (1387, 1724)]