17393922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 49670712

約数和(自身を除く): 32276790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 41, 42, 49, 63, 74, 78, 82, 91, 98, 111, 117, 123, 126, 147, 182, 222, 234, 246, 259, 273, 287, 294, 333, 369, 441, 481, 518, 533, 546, 574, 637, 666, 738, 777, 819, 861, 882, 962, 1066, 1274, 1443, 1517, 1554, 1599, 1638, 1722, 1813, 1911, 2009, 2331, 2583, 2886, 3034, 3198, 3367, 3626, 3731, 3822, 4018, 4329, 4551, 4662, 4797, 5166, 5439, 5733, 6027, 6734, 7462, 8658, 9102, 9594, 10101, 10619, 10878, 11193, 11466, 12054, 13653, 16317, 18081, 19721, 20202, 21238, 22386, 23569, 26117, 27306, 30303, 31857, 32634, 33579, 36162, 39442, 47138, 52234, 59163, 60606, 63714, 67158, 70707, 74333, 78351, 95571, 118326, 138047, 141414, 148666, 156702, 177489, 191142, 212121, 222999, 235053, 276094, 354978, 414141, 424242, 445998, 470106, 668997, 828282, 966329, 1242423, 1337994, 1932658, 2484846, 2898987, 5797974, 8696961, 17393922]

約数ペア:

[(1, 17393922), (2, 8696961), (3, 5797974), (6, 2898987), (7, 2484846), (9, 1932658), (13, 1337994), (14, 1242423), (18, 966329), (21, 828282), (26, 668997), (37, 470106), (39, 445998), (41, 424242), (42, 414141), (49, 354978), (63, 276094), (74, 235053), (78, 222999), (82, 212121), (91, 191142), (98, 177489), (111, 156702), (117, 148666), (123, 141414), (126, 138047), (147, 118326), (182, 95571), (222, 78351), (234, 74333), (246, 70707), (259, 67158), (273, 63714), (287, 60606), (294, 59163), (333, 52234), (369, 47138), (441, 39442), (481, 36162), (518, 33579), (533, 32634), (546, 31857), (574, 30303), (637, 27306), (666, 26117), (738, 23569), (777, 22386), (819, 21238), (861, 20202), (882, 19721), (962, 18081), (1066, 16317), (1274, 13653), (1443, 12054), (1517, 11466), (1554, 11193), (1599, 10878), (1638, 10619), (1722, 10101), (1813, 9594), (1911, 9102), (2009, 8658), (2331, 7462), (2583, 6734), (2886, 6027), (3034, 5733), (3198, 5439), (3367, 5166), (3626, 4797), (3731, 4662), (3822, 4551), (4018, 4329)]