19149177602

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{15749}}^1\times {\mathrm{4787}}^1$

素因数の和:20665

約数の個数: 16

約数和(自身を含む): 28957824000

約数和(自身を除く): 9808646398

約数列:

[1, 2, 127, 254, 4787, 9574, 15749, 31498, 607949, 1215898, 2000123, 4000246, 75390463, 150780926, 9574588801, 19149177602]

約数ペア:

[(1, 19149177602), (2, 9574588801), (127, 150780926), (254, 75390463), (4787, 4000246), (9574, 2000123), (15749, 1215898), (31498, 607949)]