19706652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8689}}^1$

素因数の和:8712

約数の個数: 60

約数和(自身を含む): 58883440

約数和(自身を除く): 39176788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8689, 17378, 26067, 34756, 52134, 60823, 78201, 104268, 121646, 156402, 182469, 234603, 243292, 312804, 364938, 469206, 547407, 703809, 729876, 938412, 1094814, 1407618, 1642221, 2189628, 2815236, 3284442, 4926663, 6568884, 9853326, 19706652]

約数ペア:

[(1, 19706652), (2, 9853326), (3, 6568884), (4, 4926663), (6, 3284442), (7, 2815236), (9, 2189628), (12, 1642221), (14, 1407618), (18, 1094814), (21, 938412), (27, 729876), (28, 703809), (36, 547407), (42, 469206), (54, 364938), (63, 312804), (81, 243292), (84, 234603), (108, 182469), (126, 156402), (162, 121646), (189, 104268), (252, 78201), (324, 60823), (378, 52134), (567, 34756), (756, 26067), (1134, 17378), (2268, 8689)]