18141705

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 32795520

約数和(自身を除く): 14653815

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2203, 2745, 6609, 8235, 11015, 19827, 33045, 59481, 99135, 134383, 297405, 403149, 671915, 1209447, 2015745, 3628341, 6047235, 18141705]

約数ペア:

[(1, 18141705), (3, 6047235), (5, 3628341), (9, 2015745), (15, 1209447), (27, 671915), (45, 403149), (61, 297405), (135, 134383), (183, 99135), (305, 59481), (549, 33045), (915, 19827), (1647, 11015), (2203, 8235), (2745, 6609)]