19265389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 22780800

約数和(自身を除く): 3515411

約数列:

[1, 11, 13, 143, 199, 677, 2189, 2587, 7447, 8801, 28457, 96811, 134723, 1481953, 1751399, 19265389]

約数ペア:

[(1, 19265389), (11, 1751399), (13, 1481953), (143, 134723), (199, 96811), (677, 28457), (2189, 8801), (2587, 7447)]