19191284

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11617}}^1$

素因数の和:11687

約数の個数: 24

約数和(自身を含む): 39036480

約数和(自身を除く): 19845196

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11617, 23234, 46468, 81319, 162638, 325276, 685403, 1370806, 2741612, 4797821, 9595642, 19191284]

約数ペア:

[(1, 19191284), (2, 9595642), (4, 4797821), (7, 2741612), (14, 1370806), (28, 685403), (59, 325276), (118, 162638), (236, 81319), (413, 46468), (826, 23234), (1652, 11617)]