2018516973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 2987082240

約数和(自身を除く): 968565267

約数列:

[1, 3, 11, 33, 67, 201, 547, 737, 1641, 1669, 2211, 5007, 6017, 18051, 18359, 36649, 55077, 109947, 111823, 335469, 403139, 912943, 1209417, 1230053, 2738829, 3690159, 10042373, 30127119, 61167181, 183501543, 672838991, 2018516973]

約数ペア:

[(1, 2018516973), (3, 672838991), (11, 183501543), (33, 61167181), (67, 30127119), (201, 10042373), (547, 3690159), (737, 2738829), (1641, 1230053), (1669, 1209417), (2211, 912943), (5007, 403139), (6017, 335469), (18051, 111823), (18359, 109947), (36649, 55077)]