18927088

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25169}}^1$

素因数の和:25224

約数の個数: 20

約数和(自身を含む): 37452960

約数和(自身を除く): 18525872

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25169, 50338, 100676, 201352, 402704, 1182943, 2365886, 4731772, 9463544, 18927088]

約数ペア:

[(1, 18927088), (2, 9463544), (4, 4731772), (8, 2365886), (16, 1182943), (47, 402704), (94, 201352), (188, 100676), (376, 50338), (752, 25169)]