19486152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 64509120

約数和(自身を除く): 45022968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 46, 56, 63, 69, 72, 82, 84, 92, 123, 126, 138, 161, 164, 168, 184, 207, 246, 252, 276, 287, 322, 328, 369, 414, 483, 492, 504, 552, 574, 644, 738, 828, 861, 943, 966, 984, 1148, 1288, 1449, 1476, 1656, 1681, 1722, 1886, 1932, 2296, 2583, 2829, 2898, 2952, 3362, 3444, 3772, 3864, 5043, 5166, 5658, 5796, 6601, 6724, 6888, 7544, 8487, 10086, 10332, 11316, 11592, 11767, 13202, 13448, 15129, 16974, 19803, 20172, 20664, 22632, 23534, 26404, 30258, 33948, 35301, 38663, 39606, 40344, 47068, 52808, 59409, 60516, 67896, 70602, 77326, 79212, 94136, 105903, 115989, 118818, 121032, 141204, 154652, 158424, 211806, 231978, 237636, 270641, 282408, 309304, 347967, 423612, 463956, 475272, 541282, 695934, 811923, 847224, 927912, 1082564, 1391868, 1623846, 2165128, 2435769, 2783736, 3247692, 4871538, 6495384, 9743076, 19486152]

約数ペア:

[(1, 19486152), (2, 9743076), (3, 6495384), (4, 4871538), (6, 3247692), (7, 2783736), (8, 2435769), (9, 2165128), (12, 1623846), (14, 1391868), (18, 1082564), (21, 927912), (23, 847224), (24, 811923), (28, 695934), (36, 541282), (41, 475272), (42, 463956), (46, 423612), (56, 347967), (63, 309304), (69, 282408), (72, 270641), (82, 237636), (84, 231978), (92, 211806), (123, 158424), (126, 154652), (138, 141204), (161, 121032), (164, 118818), (168, 115989), (184, 105903), (207, 94136), (246, 79212), (252, 77326), (276, 70602), (287, 67896), (322, 60516), (328, 59409), (369, 52808), (414, 47068), (483, 40344), (492, 39606), (504, 38663), (552, 35301), (574, 33948), (644, 30258), (738, 26404), (828, 23534), (861, 22632), (943, 20664), (966, 20172), (984, 19803), (1148, 16974), (1288, 15129), (1449, 13448), (1476, 13202), (1656, 11767), (1681, 11592), (1722, 11316), (1886, 10332), (1932, 10086), (2296, 8487), (2583, 7544), (2829, 6888), (2898, 6724), (2952, 6601), (3362, 5796), (3444, 5658), (3772, 5166), (3864, 5043)]