51190142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9041}}^1$

素因数の和:9211

約数の個数: 16

約数和(自身を含む): 81378000

約数和(自身を除く): 30187858

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 9041, 18082, 171779, 343558, 1347109, 2694218, 25595071, 51190142]

約数ペア:

[(1, 51190142), (2, 25595071), (19, 2694218), (38, 1347109), (149, 343558), (298, 171779), (2831, 18082), (5662, 9041)]