19359197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 22868160

約数和(自身を除く): 3508963

約数列:

[1, 11, 13, 143, 331, 409, 3641, 4303, 4499, 5317, 47333, 58487, 135379, 1489169, 1759927, 19359197]

約数ペア:

[(1, 19359197), (11, 1759927), (13, 1489169), (143, 135379), (331, 58487), (409, 47333), (3641, 5317), (4303, 4499)]