1919058995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2885803}}^1$

素因数の和:2885834

約数の個数: 16

約数和(自身を含む): 2770371840

約数和(自身を除く): 851312845

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 2885803, 14429015, 20200621, 54830257, 101003105, 274151285, 383811799, 1919058995]

約数ペア:

[(1, 1919058995), (5, 383811799), (7, 274151285), (19, 101003105), (35, 54830257), (95, 20200621), (133, 14429015), (665, 2885803)]