19229668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 35191800

約数和(自身を除く): 15962132

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1709, 2813, 3418, 5626, 6836, 11252, 49561, 99122, 165773, 198244, 331546, 663092, 4807417, 9614834, 19229668]

約数ペア:

[(1, 19229668), (2, 9614834), (4, 4807417), (29, 663092), (58, 331546), (97, 198244), (116, 165773), (194, 99122), (388, 49561), (1709, 11252), (2813, 6836), (3418, 5626)]