19662853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 23825920

約数和(自身を除く): 4163067

約数列:

[1, 7, 19, 133, 163, 907, 1141, 3097, 6349, 17233, 21679, 120631, 147841, 1034887, 2808979, 19662853]

約数ペア:

[(1, 19662853), (7, 2808979), (19, 1034887), (133, 147841), (163, 120631), (907, 21679), (1141, 17233), (3097, 6349)]