16871926

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 24

約数和(自身を含む): 27234144

約数和(自身を除く): 10362218

約数列:

[1, 2, 23, 37, 46, 74, 431, 529, 851, 862, 1058, 1702, 9913, 15947, 19573, 19826, 31894, 39146, 227999, 366781, 455998, 733562, 8435963, 16871926]

約数ペア:

[(1, 16871926), (2, 8435963), (23, 733562), (37, 455998), (46, 366781), (74, 227999), (431, 39146), (529, 31894), (851, 19826), (862, 19573), (1058, 15947), (1702, 9913)]