19352943

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 9541377

約数列:

[1, 3, 9, 41, 123, 179, 293, 369, 537, 879, 1611, 2637, 7339, 12013, 22017, 36039, 52447, 66051, 108117, 157341, 472023, 2150327, 6450981, 19352943]

約数ペア:

[(1, 19352943), (3, 6450981), (9, 2150327), (41, 472023), (123, 157341), (179, 108117), (293, 66051), (369, 52447), (537, 36039), (879, 22017), (1611, 12013), (2637, 7339)]