2018657204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{396437}}^1$

素因数の和:396527

約数の個数: 24

約数和(自身を含む): 3774089760

約数和(自身を除く): 1755432556

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 396437, 792874, 1585748, 7532303, 15064606, 26561279, 30129212, 53122558, 106245116, 504664301, 1009328602, 2018657204]

約数ペア:

[(1, 2018657204), (2, 1009328602), (4, 504664301), (19, 106245116), (38, 53122558), (67, 30129212), (76, 26561279), (134, 15064606), (268, 7532303), (1273, 1585748), (2546, 792874), (5092, 396437)]