19460196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25741}}^1$

素因数の和:25761

約数の個数: 48

約数和(自身を含む): 57662080

約数和(自身を除く): 38201884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25741, 51482, 77223, 102964, 154446, 180187, 231669, 308892, 360374, 463338, 540561, 695007, 720748, 926676, 1081122, 1390014, 1621683, 2162244, 2780028, 3243366, 4865049, 6486732, 9730098, 19460196]

約数ペア:

[(1, 19460196), (2, 9730098), (3, 6486732), (4, 4865049), (6, 3243366), (7, 2780028), (9, 2162244), (12, 1621683), (14, 1390014), (18, 1081122), (21, 926676), (27, 720748), (28, 695007), (36, 540561), (42, 463338), (54, 360374), (63, 308892), (84, 231669), (108, 180187), (126, 154446), (189, 102964), (252, 77223), (378, 51482), (756, 25741)]