19446704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41911}}^1$

素因数の和:41948

約数の個数: 20

約数和(自身を含む): 38978160

約数和(自身を除く): 19531456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41911, 83822, 167644, 335288, 670576, 1215419, 2430838, 4861676, 9723352, 19446704]

約数ペア:

[(1, 19446704), (2, 9723352), (4, 4861676), (8, 2430838), (16, 1215419), (29, 670576), (58, 335288), (116, 167644), (232, 83822), (464, 41911)]