2019438281

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1\times {\mathrm{4373}}^1$

素因数の和:6200

約数の個数: 16

約数和(自身を含む): 2372177664

約数和(自身を除く): 352739383

約数列:

[1, 7, 37, 259, 1783, 4373, 12481, 30611, 65971, 161801, 461797, 1132607, 7797059, 54579413, 288491183, 2019438281]

約数ペア:

[(1, 2019438281), (7, 288491183), (37, 54579413), (259, 7797059), (1783, 1132607), (4373, 461797), (12481, 161801), (30611, 65971)]