18995156663

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1\times {\mathrm{14249}}^1$

素因数の和:15626

約数の個数: 16

約数和(自身を含む): 21866568000

約数和(自身を除く): 2871411337

約数列:

[1, 7, 157, 1099, 1213, 8491, 14249, 99743, 190441, 1333087, 2237093, 15659651, 17284037, 120988259, 2713593809, 18995156663]

約数ペア:

[(1, 18995156663), (7, 2713593809), (157, 120988259), (1099, 17284037), (1213, 15659651), (8491, 2237093), (14249, 1333087), (99743, 190441)]