20192029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 23849280

約数和(自身を除く): 3657251

約数列:

[1, 11, 13, 143, 337, 419, 3707, 4381, 4609, 5447, 48191, 59917, 141203, 1553233, 1835639, 20192029]

約数ペア:

[(1, 20192029), (11, 1835639), (13, 1553233), (143, 141203), (337, 59917), (419, 48191), (3707, 5447), (4381, 4609)]