19950574

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20071}}^1$

素因数の和:20151

約数の個数: 16

約数和(自身を含む): 34684416

約数和(自身を除く): 14733842

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20071, 40142, 140497, 280994, 1425041, 2850082, 9975287, 19950574]

約数ペア:

[(1, 19950574), (2, 9975287), (7, 2850082), (14, 1425041), (71, 280994), (142, 140497), (497, 40142), (994, 20071)]