19475694

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 50265600

約数和(自身を除く): 30789906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 769, 938, 1206, 1407, 1538, 1809, 2307, 2814, 3618, 4221, 4614, 5383, 6921, 8442, 10766, 12663, 13842, 16149, 20763, 25326, 32298, 41526, 48447, 51523, 96894, 103046, 145341, 154569, 290682, 309138, 360661, 463707, 721322, 927414, 1081983, 1391121, 2163966, 2782242, 3245949, 6491898, 9737847, 19475694]

約数ペア:

[(1, 19475694), (2, 9737847), (3, 6491898), (6, 3245949), (7, 2782242), (9, 2163966), (14, 1391121), (18, 1081983), (21, 927414), (27, 721322), (42, 463707), (54, 360661), (63, 309138), (67, 290682), (126, 154569), (134, 145341), (189, 103046), (201, 96894), (378, 51523), (402, 48447), (469, 41526), (603, 32298), (769, 25326), (938, 20763), (1206, 16149), (1407, 13842), (1538, 12663), (1809, 10766), (2307, 8442), (2814, 6921), (3618, 5383), (4221, 4614)]