18768248

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{22777}}^1$

素因数の和:22886

約数の個数: 16

約数和(自身を含む): 35533680

約数和(自身を除く): 16765432

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 22777, 45554, 91108, 182216, 2346031, 4692062, 9384124, 18768248]

約数ペア:

[(1, 18768248), (2, 9384124), (4, 4692062), (8, 2346031), (103, 182216), (206, 91108), (412, 45554), (824, 22777)]