19694886497

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{20627}}^1$

素因数の和:21269

約数の個数: 24

約数和(自身を含む): 23352876288

約数和(自身を除く): 3657989791

約数列:

[1, 11, 13, 121, 143, 607, 1573, 6677, 7891, 20627, 73447, 86801, 226897, 268151, 954811, 2495867, 2949661, 12520589, 32446271, 137726479, 162767657, 1514991269, 1790444227, 19694886497]

約数ペア:

[(1, 19694886497), (11, 1790444227), (13, 1514991269), (121, 162767657), (143, 137726479), (607, 32446271), (1573, 12520589), (6677, 2949661), (7891, 2495867), (20627, 954811), (73447, 268151), (86801, 226897)]