19248698

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20521}}^1$

素因数の和:20597

約数の個数: 16

約数和(自身を含む): 33491904

約数和(自身を除く): 14243206

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20521, 41042, 143647, 287294, 1374907, 2749814, 9624349, 19248698]

約数ペア:

[(1, 19248698), (2, 9624349), (7, 2749814), (14, 1374907), (67, 287294), (134, 143647), (469, 41042), (938, 20521)]