19247393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 21841920

約数和(自身を除く): 2594527

約数列:

[1, 11, 47, 59, 517, 631, 649, 2773, 6941, 29657, 30503, 37229, 326227, 409519, 1749763, 19247393]

約数ペア:

[(1, 19247393), (11, 1749763), (47, 409519), (59, 326227), (517, 37229), (631, 30503), (649, 29657), (2773, 6941)]