1917929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 2188032

約数和(自身を除く): 270103

約数列:

[1, 13, 43, 47, 73, 559, 611, 949, 2021, 3139, 3431, 26273, 40807, 44603, 147533, 1917929]

約数ペア:

[(1, 1917929), (13, 147533), (43, 44603), (47, 40807), (73, 26273), (559, 3431), (611, 3139), (949, 2021)]