19734143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 3853057

約数列:

[1, 11, 13, 59, 143, 649, 767, 2339, 8437, 25729, 30407, 138001, 334477, 1518011, 1794013, 19734143]

約数ペア:

[(1, 19734143), (11, 1794013), (13, 1518011), (59, 334477), (143, 138001), (649, 30407), (767, 25729), (2339, 8437)]