19861464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16889}}^1$

素因数の和:16912

約数の個数: 48

約数和(自身を含む): 57763800

約数和(自身を除く): 37902336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16889, 33778, 50667, 67556, 101334, 118223, 135112, 202668, 236446, 354669, 405336, 472892, 709338, 827561, 945784, 1418676, 1655122, 2482683, 2837352, 3310244, 4965366, 6620488, 9930732, 19861464]

約数ペア:

[(1, 19861464), (2, 9930732), (3, 6620488), (4, 4965366), (6, 3310244), (7, 2837352), (8, 2482683), (12, 1655122), (14, 1418676), (21, 945784), (24, 827561), (28, 709338), (42, 472892), (49, 405336), (56, 354669), (84, 236446), (98, 202668), (147, 135112), (168, 118223), (196, 101334), (294, 67556), (392, 50667), (588, 33778), (1176, 16889)]