18340797563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{20369}}^1$

素因数の和:23962

約数の個数: 16

約数和(自身を含む): 20884953600

約数和(自身を除く): 2544156037

約数列:

[1, 11, 23, 253, 3559, 20369, 39149, 81857, 224059, 468487, 900427, 5153357, 72493271, 797425981, 1667345233, 18340797563]

約数ペア:

[(1, 18340797563), (11, 1667345233), (23, 797425981), (253, 72493271), (3559, 5153357), (20369, 900427), (39149, 468487), (81857, 224059)]