19182828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9966

約数の個数: 48

約数和(自身を含む): 53383680

約数和(自身を除く): 34200852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9929, 19858, 29787, 39716, 59574, 69503, 119148, 139006, 208509, 228367, 278012, 417018, 456734, 685101, 834036, 913468, 1370202, 1598569, 2740404, 3197138, 4795707, 6394276, 9591414, 19182828]

約数ペア:

[(1, 19182828), (2, 9591414), (3, 6394276), (4, 4795707), (6, 3197138), (7, 2740404), (12, 1598569), (14, 1370202), (21, 913468), (23, 834036), (28, 685101), (42, 456734), (46, 417018), (69, 278012), (84, 228367), (92, 208509), (138, 139006), (161, 119148), (276, 69503), (322, 59574), (483, 39716), (644, 29787), (966, 19858), (1932, 9929)]