41689724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{28871}}^1$

素因数の和:28913

約数の個数: 18

約数和(自身を含む): 77001624

約数和(自身を除く): 35311900

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 28871, 57742, 115484, 548549, 1097098, 2194196, 10422431, 20844862, 41689724]

約数ペア:

[(1, 41689724), (2, 20844862), (4, 10422431), (19, 2194196), (38, 1097098), (76, 548549), (361, 115484), (722, 57742), (1444, 28871)]