19011495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 13808985

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1627, 2337, 3895, 4881, 8135, 11685, 24405, 30913, 66707, 92739, 154565, 200121, 333535, 463695, 1000605, 1267433, 3802299, 6337165, 19011495]

約数ペア:

[(1, 19011495), (3, 6337165), (5, 3802299), (15, 1267433), (19, 1000605), (41, 463695), (57, 333535), (95, 200121), (123, 154565), (205, 92739), (285, 66707), (615, 30913), (779, 24405), (1627, 11685), (2337, 8135), (3895, 4881)]