18567486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 30853314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 149, 161, 207, 258, 298, 301, 322, 387, 414, 447, 483, 602, 774, 894, 903, 966, 989, 1043, 1341, 1449, 1806, 1978, 2086, 2682, 2709, 2898, 2967, 3129, 3427, 5418, 5934, 6258, 6407, 6854, 6923, 8901, 9387, 10281, 12814, 13846, 17802, 18774, 19221, 20562, 20769, 23989, 30843, 38442, 41538, 44849, 47978, 57663, 61686, 62307, 71967, 89698, 115326, 124614, 134547, 143934, 147361, 215901, 269094, 294722, 403641, 431802, 442083, 807282, 884166, 1031527, 1326249, 2063054, 2652498, 3094581, 6189162, 9283743, 18567486]

約数ペア:

[(1, 18567486), (2, 9283743), (3, 6189162), (6, 3094581), (7, 2652498), (9, 2063054), (14, 1326249), (18, 1031527), (21, 884166), (23, 807282), (42, 442083), (43, 431802), (46, 403641), (63, 294722), (69, 269094), (86, 215901), (126, 147361), (129, 143934), (138, 134547), (149, 124614), (161, 115326), (207, 89698), (258, 71967), (298, 62307), (301, 61686), (322, 57663), (387, 47978), (414, 44849), (447, 41538), (483, 38442), (602, 30843), (774, 23989), (894, 20769), (903, 20562), (966, 19221), (989, 18774), (1043, 17802), (1341, 13846), (1449, 12814), (1806, 10281), (1978, 9387), (2086, 8901), (2682, 6923), (2709, 6854), (2898, 6407), (2967, 6258), (3129, 5934), (3427, 5418)]