19370896

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3469}}^1$

素因数の和:3826

約数の個数: 20

約数和(自身を含む): 37649500

約数和(自身を除く): 18278604

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 3469, 5584, 6938, 13876, 27752, 55504, 1210681, 2421362, 4842724, 9685448, 19370896]

約数ペア:

[(1, 19370896), (2, 9685448), (4, 4842724), (8, 2421362), (16, 1210681), (349, 55504), (698, 27752), (1396, 13876), (2792, 6938), (3469, 5584)]