20182142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7927}}^1$

素因数の和:8015

約数の個数: 16

約数和(自身を含む): 32346240

約数和(自身を除く): 12164098

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7927, 15854, 150613, 301226, 531109, 1062218, 10091071, 20182142]

約数ペア:

[(1, 20182142), (2, 10091071), (19, 1062218), (38, 531109), (67, 301226), (134, 150613), (1273, 15854), (2546, 7927)]