19415059

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 1696493

約数列:

[1, 23, 43, 67, 293, 989, 1541, 2881, 6739, 12599, 19631, 66263, 289777, 451513, 844133, 19415059]

約数ペア:

[(1, 19415059), (23, 844133), (43, 451513), (67, 289777), (293, 66263), (989, 19631), (1541, 12599), (2881, 6739)]