19049934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 42283008

約数和(自身を除く): 23233074

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 73, 93, 122, 138, 146, 183, 186, 219, 366, 438, 713, 1403, 1426, 1679, 1891, 2139, 2263, 2806, 3358, 3782, 4209, 4278, 4453, 4526, 5037, 5673, 6789, 8418, 8906, 10074, 11346, 13359, 13578, 26718, 43493, 52049, 86986, 102419, 104098, 130479, 138043, 156147, 204838, 260958, 276086, 307257, 312294, 414129, 614514, 828258, 3174989, 6349978, 9524967, 19049934]

約数ペア:

[(1, 19049934), (2, 9524967), (3, 6349978), (6, 3174989), (23, 828258), (31, 614514), (46, 414129), (61, 312294), (62, 307257), (69, 276086), (73, 260958), (93, 204838), (122, 156147), (138, 138043), (146, 130479), (183, 104098), (186, 102419), (219, 86986), (366, 52049), (438, 43493), (713, 26718), (1403, 13578), (1426, 13359), (1679, 11346), (1891, 10074), (2139, 8906), (2263, 8418), (2806, 6789), (3358, 5673), (3782, 5037), (4209, 4526), (4278, 4453)]