19683228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 47940480

約数和(自身を除く): 28257252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 163, 174, 326, 347, 348, 489, 652, 694, 978, 1041, 1388, 1956, 2082, 4164, 4727, 9454, 10063, 14181, 18908, 20126, 28362, 30189, 40252, 56561, 56724, 60378, 113122, 120756, 169683, 226244, 339366, 678732, 1640269, 3280538, 4920807, 6561076, 9841614, 19683228]

約数ペア:

[(1, 19683228), (2, 9841614), (3, 6561076), (4, 4920807), (6, 3280538), (12, 1640269), (29, 678732), (58, 339366), (87, 226244), (116, 169683), (163, 120756), (174, 113122), (326, 60378), (347, 56724), (348, 56561), (489, 40252), (652, 30189), (694, 28362), (978, 20126), (1041, 18908), (1388, 14181), (1956, 10063), (2082, 9454), (4164, 4727)]