19946049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9539}}^1$

素因数の和:9600

約数の個数: 16

約数和(自身を含む): 28848960

約数和(自身を除く): 8902911

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9539, 28617, 162163, 391099, 486489, 1173297, 6648683, 19946049]

約数ペア:

[(1, 19946049), (3, 6648683), (17, 1173297), (41, 486489), (51, 391099), (123, 162163), (697, 28617), (2091, 9539)]