1918940397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3060511}}^1$

素因数の和:3060544

約数の個数: 16

約数和(自身を含む): 2938091520

約数和(自身を除く): 1019151123

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3060511, 9181533, 33665621, 58149709, 100996863, 174449127, 639646799, 1918940397]

約数ペア:

[(1, 1918940397), (3, 639646799), (11, 174449127), (19, 100996863), (33, 58149709), (57, 33665621), (209, 9181533), (627, 3060511)]