18871924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 35096040

約数和(自身を除く): 16224116

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4397, 8794, 17588, 127513, 162689, 255026, 325378, 510052, 650756, 4717981, 9435962, 18871924]

約数ペア:

[(1, 18871924), (2, 9435962), (4, 4717981), (29, 650756), (37, 510052), (58, 325378), (74, 255026), (116, 162689), (148, 127513), (1073, 17588), (2146, 8794), (4292, 4397)]