18809675218

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{172607}}^1$

素因数の和:172758

約数の個数: 24

約数和(自身を含む): 29781093888

約数和(自身を除く): 10971418670

約数列:

[1, 2, 23, 46, 103, 206, 529, 1058, 2369, 4738, 54487, 108974, 172607, 345214, 3969961, 7939922, 17778521, 35557042, 91309103, 182618206, 408905983, 817811966, 9404837609, 18809675218]

約数ペア:

[(1, 18809675218), (2, 9404837609), (23, 817811966), (46, 408905983), (103, 182618206), (206, 91309103), (529, 35557042), (1058, 17778521), (2369, 7939922), (4738, 3969961), (54487, 345214), (108974, 172607)]