21673186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5647}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 34565760

約数和(自身を除く): 12892574

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5647, 11294, 107293, 214586, 570347, 1140694, 10836593, 21673186]

約数ペア:

[(1, 21673186), (2, 10836593), (19, 1140694), (38, 570347), (101, 214586), (202, 107293), (1919, 11294), (3838, 5647)]