1984405923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{23071}}^1$

素因数の和:23599

約数の個数: 24

約数和(自身を含む): 3023354880

約数和(自身を除く): 1038948957

約数列:

[1, 3, 9, 19, 57, 171, 503, 1509, 4527, 9557, 23071, 28671, 69213, 86013, 207639, 438349, 1315047, 3945141, 11604713, 34814139, 104442417, 220489547, 661468641, 1984405923]

約数ペア:

[(1, 1984405923), (3, 661468641), (9, 220489547), (19, 104442417), (57, 34814139), (171, 11604713), (503, 3945141), (1509, 1315047), (4527, 438349), (9557, 207639), (23071, 86013), (28671, 69213)]