19166953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 22046080

約数和(自身を除く): 2879127

約数列:

[1, 13, 19, 73, 247, 949, 1063, 1387, 13819, 18031, 20197, 77599, 262561, 1008787, 1474381, 19166953]

約数ペア:

[(1, 19166953), (13, 1474381), (19, 1008787), (73, 262561), (247, 77599), (949, 20197), (1063, 18031), (1387, 13819)]