17483886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 45189144

約数和(自身を除く): 27705258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 461, 602, 774, 882, 903, 922, 1383, 1806, 2107, 2709, 2766, 3227, 4149, 4214, 5418, 6321, 6454, 8298, 9681, 12642, 18963, 19362, 19823, 22589, 29043, 37926, 39646, 45178, 58086, 59469, 67767, 118938, 135534, 138761, 178407, 203301, 277522, 356814, 406602, 416283, 832566, 971327, 1248849, 1942654, 2497698, 2913981, 5827962, 8741943, 17483886]

約数ペア:

[(1, 17483886), (2, 8741943), (3, 5827962), (6, 2913981), (7, 2497698), (9, 1942654), (14, 1248849), (18, 971327), (21, 832566), (42, 416283), (43, 406602), (49, 356814), (63, 277522), (86, 203301), (98, 178407), (126, 138761), (129, 135534), (147, 118938), (258, 67767), (294, 59469), (301, 58086), (387, 45178), (441, 39646), (461, 37926), (602, 29043), (774, 22589), (882, 19823), (903, 19362), (922, 18963), (1383, 12642), (1806, 9681), (2107, 8298), (2709, 6454), (2766, 6321), (3227, 5418), (4149, 4214)]