20181287038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48280591}}^1$

素因数の和:48280623

約数の個数: 16

約数和(自身を含む): 34762026240

約数和(自身を除く): 14580739202

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48280591, 96561182, 531086501, 917331229, 1062173002, 1834662458, 10090643519, 20181287038]

約数ペア:

[(1, 20181287038), (2, 10090643519), (11, 1834662458), (19, 1062173002), (22, 917331229), (38, 531086501), (209, 96561182), (418, 48280591)]