19982514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195907}}^1$

素因数の和:195929

約数の個数: 16

約数和(自身を含む): 42316128

約数和(自身を除く): 22333614

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195907, 391814, 587721, 1175442, 3330419, 6660838, 9991257, 19982514]

約数ペア:

[(1, 19982514), (2, 9991257), (3, 6660838), (6, 3330419), (17, 1175442), (34, 587721), (51, 391814), (102, 195907)]