18052413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 26764800

約数和(自身を除く): 8712387

約数列:

[1, 3, 19, 29, 57, 67, 87, 163, 201, 489, 551, 1273, 1653, 1943, 3097, 3819, 4727, 5829, 9291, 10921, 14181, 32763, 36917, 89813, 110751, 207499, 269439, 316709, 622497, 950127, 6017471, 18052413]

約数ペア:

[(1, 18052413), (3, 6017471), (19, 950127), (29, 622497), (57, 316709), (67, 269439), (87, 207499), (163, 110751), (201, 89813), (489, 36917), (551, 32763), (1273, 14181), (1653, 10921), (1943, 9291), (3097, 5829), (3819, 4727)]