19373994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25031}}^1$

素因数の和:25082

約数の個数: 24

約数和(自身を含む): 42954912

約数和(自身を除く): 23580918

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25031, 50062, 75093, 150186, 225279, 450558, 1076333, 2152666, 3228999, 6457998, 9686997, 19373994]

約数ペア:

[(1, 19373994), (2, 9686997), (3, 6457998), (6, 3228999), (9, 2152666), (18, 1076333), (43, 450558), (86, 225279), (129, 150186), (258, 75093), (387, 50062), (774, 25031)]