199719462018

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239471777}}^1$

素因数の和:239471921

約数の個数: 16

約数和(自身を含む): 402312587040

約数和(自身を除く): 202593125022

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 239471777, 478943554, 718415331, 1436830662, 33286577003, 66573154006, 99859731009, 199719462018]

約数ペア:

[(1, 199719462018), (2, 99859731009), (3, 66573154006), (6, 33286577003), (139, 1436830662), (278, 718415331), (417, 478943554), (834, 239471777)]