19498816799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{15121}}^1\times {\mathrm{16747}}^1$

素因数の和:31886

約数の個数: 16

約数和(自身を含む): 24313272576

約数和(自身を除く): 4814455777

約数列:

[1, 7, 11, 77, 15121, 16747, 105847, 117229, 166331, 184217, 1164317, 1289519, 253231387, 1772619709, 2785545257, 19498816799]

約数ペア:

[(1, 19498816799), (7, 2785545257), (11, 1772619709), (77, 253231387), (15121, 1289519), (16747, 1164317), (105847, 184217), (117229, 166331)]