18796048

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10979}}^1$

素因数の和:11094

約数の個数: 20

約数和(自身を含む): 36761040

約数和(自身を除く): 17964992

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10979, 21958, 43916, 87832, 175664, 1174753, 2349506, 4699012, 9398024, 18796048]

約数ペア:

[(1, 18796048), (2, 9398024), (4, 4699012), (8, 2349506), (16, 1174753), (107, 175664), (214, 87832), (428, 43916), (856, 21958), (1712, 10979)]