4974182539

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{194069}}^1$

素因数の和:194178

約数の個数: 12

約数和(自身を含む): 5323728240

約数和(自身を除く): 349545701

約数列:

[1, 19, 71, 361, 1349, 25631, 194069, 3687311, 13778899, 70058909, 261799081, 4974182539]

約数ペア:

[(1, 4974182539), (19, 261799081), (71, 70058909), (361, 13778899), (1349, 3687311), (25631, 194069)]