19391048

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2351}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 36408960

約数和(自身を除く): 17017912

約数列:

[1, 2, 4, 8, 1031, 2062, 2351, 4124, 4702, 8248, 9404, 18808, 2423881, 4847762, 9695524, 19391048]

約数ペア:

[(1, 19391048), (2, 9695524), (4, 4847762), (8, 2423881), (1031, 18808), (2062, 9404), (2351, 8248), (4124, 4702)]