19715553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 33458880

約数和(自身を除く): 13743327

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15319, 45957, 137871, 168509, 199147, 505527, 597441, 1516581, 1792323, 2190617, 6571851, 19715553]

約数ペア:

[(1, 19715553), (3, 6571851), (9, 2190617), (11, 1792323), (13, 1516581), (33, 597441), (39, 505527), (99, 199147), (117, 168509), (143, 137871), (429, 45957), (1287, 15319)]