55537684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{38461}}^1$

素因数の和:38503

約数の個数: 18

約数和(自身を含む): 102578154

約数和(自身を除く): 47040470

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 38461, 76922, 153844, 730759, 1461518, 2923036, 13884421, 27768842, 55537684]

約数ペア:

[(1, 55537684), (2, 27768842), (4, 13884421), (19, 2923036), (38, 1461518), (76, 730759), (361, 153844), (722, 76922), (1444, 38461)]