1920327122

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1080049}}^1$

素因数の和:1080185

約数の個数: 16

約数和(自身を含む): 3317913600

約数和(自身を除く): 1397586478

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1080049, 2160098, 7560343, 15120686, 137166223, 274332446, 960163561, 1920327122]

約数ペア:

[(1, 1920327122), (2, 960163561), (7, 274332446), (14, 137166223), (127, 15120686), (254, 7560343), (889, 2160098), (1778, 1080049)]