18772852

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6151}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 37896320

約数和(自身を除く): 19123468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6151, 12302, 24604, 43057, 86114, 172228, 670459, 1340918, 2681836, 4693213, 9386426, 18772852]

約数ペア:

[(1, 18772852), (2, 9386426), (4, 4693213), (7, 2681836), (14, 1340918), (28, 670459), (109, 172228), (218, 86114), (436, 43057), (763, 24604), (1526, 12302), (3052, 6151)]