9991483146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{9677}}^1$

素因数の和:12723

約数の個数: 48

約数和(自身を含む): 22797496800

約数和(自身を除く): 12806013654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3019, 6038, 9057, 9677, 18114, 19354, 27171, 29031, 54342, 57361, 58062, 87093, 114722, 172083, 174186, 183863, 344166, 367726, 516249, 551589, 1032498, 1103178, 1654767, 3309534, 29214863, 58429726, 87644589, 175289178, 262933767, 525867534, 555082397, 1110164794, 1665247191, 3330494382, 4995741573, 9991483146]

約数ペア:

[(1, 9991483146), (2, 4995741573), (3, 3330494382), (6, 1665247191), (9, 1110164794), (18, 555082397), (19, 525867534), (38, 262933767), (57, 175289178), (114, 87644589), (171, 58429726), (342, 29214863), (3019, 3309534), (6038, 1654767), (9057, 1103178), (9677, 1032498), (18114, 551589), (19354, 516249), (27171, 367726), (29031, 344166), (54342, 183863), (57361, 174186), (58062, 172083), (87093, 114722)]