19852644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 56753760

約数和(自身を除く): 36901116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1777, 1862, 2793, 3554, 3724, 5331, 5586, 7108, 10662, 11172, 12439, 21324, 24878, 33763, 37317, 49756, 67526, 74634, 87073, 101289, 135052, 149268, 174146, 202578, 236341, 261219, 348292, 405156, 472682, 522438, 709023, 945364, 1044876, 1418046, 1654387, 2836092, 3308774, 4963161, 6617548, 9926322, 19852644]

約数ペア:

[(1, 19852644), (2, 9926322), (3, 6617548), (4, 4963161), (6, 3308774), (7, 2836092), (12, 1654387), (14, 1418046), (19, 1044876), (21, 945364), (28, 709023), (38, 522438), (42, 472682), (49, 405156), (57, 348292), (76, 261219), (84, 236341), (98, 202578), (114, 174146), (133, 149268), (147, 135052), (196, 101289), (228, 87073), (266, 74634), (294, 67526), (399, 49756), (532, 37317), (588, 33763), (798, 24878), (931, 21324), (1596, 12439), (1777, 11172), (1862, 10662), (2793, 7108), (3554, 5586), (3724, 5331)]