73940476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{972901}}^1$

素因数の和:972924

約数の個数: 12

約数和(自身を含む): 136206280

約数和(自身を除く): 62265804

約数列:

[1, 2, 4, 19, 38, 76, 972901, 1945802, 3891604, 18485119, 36970238, 73940476]

約数ペア:

[(1, 73940476), (2, 36970238), (4, 18485119), (19, 3891604), (38, 1945802), (76, 972901)]