19941035

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 24700896

約数和(自身を除く): 4759861

約数列:

[1, 5, 43, 137, 215, 677, 685, 3385, 5891, 29111, 29455, 92749, 145555, 463745, 3988207, 19941035]

約数ペア:

[(1, 19941035), (5, 3988207), (43, 463745), (137, 145555), (215, 92749), (677, 29455), (685, 29111), (3385, 5891)]