19414995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27539}}^1$

素因数の和:27594

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12311085

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 27539, 82617, 137695, 413085, 1294333, 3882999, 6471665, 19414995]

約数ペア:

[(1, 19414995), (3, 6471665), (5, 3882999), (15, 1294333), (47, 413085), (141, 137695), (235, 82617), (705, 27539)]