19560488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{106307}}^1$

素因数の和:106336

約数の個数: 16

約数和(自身を含む): 38270880

約数和(自身を除く): 18710392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 106307, 212614, 425228, 850456, 2445061, 4890122, 9780244, 19560488]

約数ペア:

[(1, 19560488), (2, 9780244), (4, 4890122), (8, 2445061), (23, 850456), (46, 425228), (92, 212614), (184, 106307)]