17828912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10223}}^1$

素因数の和:10340

約数の個数: 20

約数和(自身を含む): 34863840

約数和(自身を除く): 17034928

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10223, 20446, 40892, 81784, 163568, 1114307, 2228614, 4457228, 8914456, 17828912]

約数ペア:

[(1, 17828912), (2, 8914456), (4, 4457228), (8, 2228614), (16, 1114307), (109, 163568), (218, 81784), (436, 40892), (872, 20446), (1744, 10223)]