18740888974089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{2549}}^1\times {\mathrm{53897}}^1$

素因数の和:57134

約数の個数: 48

約数和(自身を含む): 28301624208000

約数和(自身を除く): 9560735233911

約数列:

[1, 3, 9, 23, 69, 207, 659, 1977, 2549, 5931, 7647, 15157, 22941, 45471, 53897, 58627, 136413, 161691, 175881, 485073, 527643, 1239631, 1679791, 3718893, 5039373, 11156679, 15118119, 35518123, 38635193, 106554369, 115905579, 137383453, 319663107, 347716737, 412150359, 816916829, 1236451077, 2450750487, 3159819419, 7352251461, 9479458257, 28438374771, 90535695527, 271607086581, 814821259743, 2082320997121, 6246962991363, 18740888974089]

約数ペア:

[(1, 18740888974089), (3, 6246962991363), (9, 2082320997121), (23, 814821259743), (69, 271607086581), (207, 90535695527), (659, 28438374771), (1977, 9479458257), (2549, 7352251461), (5931, 3159819419), (7647, 2450750487), (15157, 1236451077), (22941, 816916829), (45471, 412150359), (53897, 347716737), (58627, 319663107), (136413, 137383453), (161691, 115905579), (175881, 106554369), (485073, 38635193), (527643, 35518123), (1239631, 15118119), (1679791, 11156679), (3718893, 5039373)]