12663018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 16427862

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 419, 438, 657, 838, 1257, 1314, 1679, 2514, 3358, 3771, 5037, 7542, 9637, 10074, 15111, 19274, 28911, 30222, 30587, 57822, 61174, 86733, 91761, 173466, 183522, 275283, 550566, 703501, 1407002, 2110503, 4221006, 6331509, 12663018]

約数ペア:

[(1, 12663018), (2, 6331509), (3, 4221006), (6, 2110503), (9, 1407002), (18, 703501), (23, 550566), (46, 275283), (69, 183522), (73, 173466), (138, 91761), (146, 86733), (207, 61174), (219, 57822), (414, 30587), (419, 30222), (438, 28911), (657, 19274), (838, 15111), (1257, 10074), (1314, 9637), (1679, 7542), (2514, 5037), (3358, 3771)]