18554906309

素因数分解:

${\mathrm{17}}^1\times {\mathrm{4243}}^1\times {\mathrm{257239}}^1$

素因数の和:261499

約数の個数: 8

約数和(自身を含む): 19651078080

約数和(自身を除く): 1096171771

約数列:

[1, 17, 4243, 72131, 257239, 4373063, 1091465077, 18554906309]

約数ペア:

[(1, 18554906309), (17, 1091465077), (4243, 4373063), (72131, 257239)]