19337802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12739}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 24691638

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12739, 25478, 38217, 76434, 140129, 280258, 292997, 420387, 585994, 840774, 878991, 1757982, 3222967, 6445934, 9668901, 19337802]

約数ペア:

[(1, 19337802), (2, 9668901), (3, 6445934), (6, 3222967), (11, 1757982), (22, 878991), (23, 840774), (33, 585994), (46, 420387), (66, 292997), (69, 280258), (138, 140129), (253, 76434), (506, 38217), (759, 25478), (1518, 12739)]