19586616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 60410880

約数和(自身を除く): 40824264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 137, 138, 148, 161, 168, 184, 222, 259, 274, 276, 296, 322, 411, 444, 483, 518, 548, 552, 644, 777, 822, 851, 888, 959, 966, 1036, 1096, 1288, 1554, 1644, 1702, 1918, 1932, 2072, 2553, 2877, 3108, 3151, 3288, 3404, 3836, 3864, 5069, 5106, 5754, 5957, 6216, 6302, 6808, 7672, 9453, 10138, 10212, 11508, 11914, 12604, 15207, 17871, 18906, 20276, 20424, 22057, 23016, 23828, 25208, 30414, 35483, 35742, 37812, 40552, 44114, 47656, 60828, 66171, 70966, 71484, 75624, 88228, 106449, 116587, 121656, 132342, 141932, 142968, 176456, 212898, 233174, 264684, 283864, 349761, 425796, 466348, 529368, 699522, 816109, 851592, 932696, 1399044, 1632218, 2448327, 2798088, 3264436, 4896654, 6528872, 9793308, 19586616]

約数ペア:

[(1, 19586616), (2, 9793308), (3, 6528872), (4, 4896654), (6, 3264436), (7, 2798088), (8, 2448327), (12, 1632218), (14, 1399044), (21, 932696), (23, 851592), (24, 816109), (28, 699522), (37, 529368), (42, 466348), (46, 425796), (56, 349761), (69, 283864), (74, 264684), (84, 233174), (92, 212898), (111, 176456), (137, 142968), (138, 141932), (148, 132342), (161, 121656), (168, 116587), (184, 106449), (222, 88228), (259, 75624), (274, 71484), (276, 70966), (296, 66171), (322, 60828), (411, 47656), (444, 44114), (483, 40552), (518, 37812), (548, 35742), (552, 35483), (644, 30414), (777, 25208), (822, 23828), (851, 23016), (888, 22057), (959, 20424), (966, 20276), (1036, 18906), (1096, 17871), (1288, 15207), (1554, 12604), (1644, 11914), (1702, 11508), (1918, 10212), (1932, 10138), (2072, 9453), (2553, 7672), (2877, 6808), (3108, 6302), (3151, 6216), (3288, 5957), (3404, 5754), (3836, 5106), (3864, 5069)]