21914201399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{193943}}^1$

素因数の和:194294

約数の個数: 12

約数和(自身を含む): 23202296496

約数和(自身を除く): 1288095097

約数列:

[1, 19, 313, 361, 5947, 112993, 193943, 3684917, 60704159, 70013423, 1153379021, 21914201399]

約数ペア:

[(1, 21914201399), (19, 1153379021), (313, 70013423), (361, 60704159), (5947, 3684917), (112993, 193943)]