19248455

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 4597945

約数列:

[1, 5, 59, 71, 295, 355, 919, 4189, 4595, 20945, 54221, 65249, 271105, 326245, 3849691, 19248455]

約数ペア:

[(1, 19248455), (5, 3849691), (59, 326245), (71, 271105), (295, 65249), (355, 54221), (919, 20945), (4189, 4595)]