19123902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6599}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 30296898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6599, 13198, 19797, 39594, 46193, 59391, 92386, 118782, 138579, 151777, 277158, 303554, 415737, 455331, 831474, 910662, 1062439, 1365993, 2124878, 2731986, 3187317, 6374634, 9561951, 19123902]

約数ペア:

[(1, 19123902), (2, 9561951), (3, 6374634), (6, 3187317), (7, 2731986), (9, 2124878), (14, 1365993), (18, 1062439), (21, 910662), (23, 831474), (42, 455331), (46, 415737), (63, 303554), (69, 277158), (126, 151777), (138, 138579), (161, 118782), (207, 92386), (322, 59391), (414, 46193), (483, 39594), (966, 19797), (1449, 13198), (2898, 6599)]