19323645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 36148032

約数和(自身を除く): 16824387

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 83, 85, 165, 187, 249, 255, 415, 561, 913, 935, 1245, 1411, 2739, 2805, 4233, 4565, 6889, 7055, 13695, 15521, 20667, 21165, 34445, 46563, 75779, 77605, 103335, 117113, 227337, 232815, 351339, 378895, 585565, 1136685, 1288243, 1756695, 3864729, 6441215, 19323645]

約数ペア:

[(1, 19323645), (3, 6441215), (5, 3864729), (11, 1756695), (15, 1288243), (17, 1136685), (33, 585565), (51, 378895), (55, 351339), (83, 232815), (85, 227337), (165, 117113), (187, 103335), (249, 77605), (255, 75779), (415, 46563), (561, 34445), (913, 21165), (935, 20667), (1245, 15521), (1411, 13695), (2739, 7055), (2805, 6889), (4233, 4565)]