18913094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 30105600

約数和(自身を除く): 11192506

約数列:

[1, 2, 19, 38, 127, 254, 2413, 3919, 4826, 7838, 74461, 148922, 497713, 995426, 9456547, 18913094]

約数ペア:

[(1, 18913094), (2, 9456547), (19, 995426), (38, 497713), (127, 148922), (254, 74461), (2413, 7838), (3919, 4826)]