2018782077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 2958816000

約数和(自身を除く): 940033923

約数列:

[1, 3, 13, 39, 73, 149, 219, 447, 949, 1937, 2847, 4759, 5811, 10877, 14277, 32631, 61867, 141401, 185601, 347407, 424203, 709091, 1042221, 2127273, 4516291, 9218183, 13548873, 27654549, 51763643, 155290929, 672927359, 2018782077]

約数ペア:

[(1, 2018782077), (3, 672927359), (13, 155290929), (39, 51763643), (73, 27654549), (149, 13548873), (219, 9218183), (447, 4516291), (949, 2127273), (1937, 1042221), (2847, 709091), (4759, 424203), (5811, 347407), (10877, 185601), (14277, 141401), (32631, 61867)]