16971858

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1063}}^1$

素因数の和:1958

約数の個数: 24

約数和(自身を含む): 36848448

約数和(自身を除く): 19876590

約数列:

[1, 2, 3, 6, 9, 18, 887, 1063, 1774, 2126, 2661, 3189, 5322, 6378, 7983, 9567, 15966, 19134, 942881, 1885762, 2828643, 5657286, 8485929, 16971858]

約数ペア:

[(1, 16971858), (2, 8485929), (3, 5657286), (6, 2828643), (9, 1885762), (18, 942881), (887, 19134), (1063, 15966), (1774, 9567), (2126, 7983), (2661, 6378), (3189, 5322)]