18830044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 34151040

約数和(自身を除く): 15320996

約数列:

[1, 2, 4, 43, 83, 86, 166, 172, 332, 1319, 2638, 3569, 5276, 7138, 14276, 56717, 109477, 113434, 218954, 226868, 437908, 4707511, 9415022, 18830044]

約数ペア:

[(1, 18830044), (2, 9415022), (4, 4707511), (43, 437908), (83, 226868), (86, 218954), (166, 113434), (172, 109477), (332, 56717), (1319, 14276), (2638, 7138), (3569, 5276)]