2009016946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{122099}}^1$

素因数の和:122553

約数の個数: 16

約数和(自身を含む): 3179484000

約数和(自身を除く): 1170467054

約数列:

[1, 2, 19, 38, 433, 866, 8227, 16454, 122099, 244198, 2319881, 4639762, 52868867, 105737734, 1004508473, 2009016946]

約数ペア:

[(1, 2009016946), (2, 1004508473), (19, 105737734), (38, 52868867), (433, 4639762), (866, 2319881), (8227, 244198), (16454, 122099)]