19741176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 69189120

約数和(自身を除く): 49447944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 117, 126, 131, 138, 156, 161, 168, 182, 184, 207, 234, 252, 262, 273, 276, 299, 312, 322, 364, 393, 414, 468, 483, 504, 524, 546, 552, 598, 644, 728, 786, 819, 828, 897, 917, 936, 966, 1048, 1092, 1179, 1196, 1288, 1449, 1572, 1638, 1656, 1703, 1794, 1834, 1932, 2093, 2184, 2358, 2392, 2691, 2751, 2898, 3013, 3144, 3276, 3406, 3588, 3668, 3864, 4186, 4716, 5109, 5382, 5502, 5796, 6026, 6279, 6552, 6812, 7176, 7336, 8253, 8372, 9039, 9432, 10218, 10764, 11004, 11592, 11921, 12052, 12558, 13624, 15327, 16506, 16744, 18078, 18837, 20436, 21091, 21528, 22008, 23842, 24104, 25116, 27117, 30654, 33012, 35763, 36156, 37674, 39169, 40872, 42182, 47684, 50232, 54234, 61308, 63273, 66024, 71526, 72312, 75348, 78338, 84364, 95368, 107289, 108468, 117507, 122616, 126546, 143052, 150696, 156676, 168728, 189819, 214578, 216936, 235014, 253092, 274183, 286104, 313352, 352521, 379638, 429156, 470028, 506184, 548366, 705042, 759276, 822549, 858312, 940056, 1096732, 1410084, 1518552, 1645098, 2193464, 2467647, 2820168, 3290196, 4935294, 6580392, 9870588, 19741176]

約数ペア:

[(1, 19741176), (2, 9870588), (3, 6580392), (4, 4935294), (6, 3290196), (7, 2820168), (8, 2467647), (9, 2193464), (12, 1645098), (13, 1518552), (14, 1410084), (18, 1096732), (21, 940056), (23, 858312), (24, 822549), (26, 759276), (28, 705042), (36, 548366), (39, 506184), (42, 470028), (46, 429156), (52, 379638), (56, 352521), (63, 313352), (69, 286104), (72, 274183), (78, 253092), (84, 235014), (91, 216936), (92, 214578), (104, 189819), (117, 168728), (126, 156676), (131, 150696), (138, 143052), (156, 126546), (161, 122616), (168, 117507), (182, 108468), (184, 107289), (207, 95368), (234, 84364), (252, 78338), (262, 75348), (273, 72312), (276, 71526), (299, 66024), (312, 63273), (322, 61308), (364, 54234), (393, 50232), (414, 47684), (468, 42182), (483, 40872), (504, 39169), (524, 37674), (546, 36156), (552, 35763), (598, 33012), (644, 30654), (728, 27117), (786, 25116), (819, 24104), (828, 23842), (897, 22008), (917, 21528), (936, 21091), (966, 20436), (1048, 18837), (1092, 18078), (1179, 16744), (1196, 16506), (1288, 15327), (1449, 13624), (1572, 12558), (1638, 12052), (1656, 11921), (1703, 11592), (1794, 11004), (1834, 10764), (1932, 10218), (2093, 9432), (2184, 9039), (2358, 8372), (2392, 8253), (2691, 7336), (2751, 7176), (2898, 6812), (3013, 6552), (3144, 6279), (3276, 6026), (3406, 5796), (3588, 5502), (3668, 5382), (3864, 5109), (4186, 4716)]