18773208

素因数分解:

$2^3\times 3^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 56088000

約数和(自身を除く): 37314792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 72, 74, 81, 87, 108, 111, 116, 148, 162, 174, 216, 222, 232, 243, 261, 296, 324, 333, 348, 444, 486, 522, 648, 666, 696, 729, 783, 888, 972, 999, 1044, 1073, 1332, 1458, 1566, 1944, 1998, 2088, 2146, 2187, 2349, 2664, 2916, 2997, 3132, 3219, 3996, 4292, 4374, 4698, 5832, 5994, 6264, 6438, 7047, 7992, 8584, 8748, 8991, 9396, 9657, 11988, 12876, 14094, 17496, 17982, 18792, 19314, 21141, 23976, 25752, 26973, 28188, 28971, 35964, 38628, 42282, 53946, 56376, 57942, 63423, 71928, 77256, 80919, 84564, 86913, 107892, 115884, 126846, 161838, 169128, 173826, 215784, 231768, 253692, 260739, 323676, 347652, 507384, 521478, 647352, 695304, 782217, 1042956, 1564434, 2085912, 2346651, 3128868, 4693302, 6257736, 9386604, 18773208]

約数ペア:

[(1, 18773208), (2, 9386604), (3, 6257736), (4, 4693302), (6, 3128868), (8, 2346651), (9, 2085912), (12, 1564434), (18, 1042956), (24, 782217), (27, 695304), (29, 647352), (36, 521478), (37, 507384), (54, 347652), (58, 323676), (72, 260739), (74, 253692), (81, 231768), (87, 215784), (108, 173826), (111, 169128), (116, 161838), (148, 126846), (162, 115884), (174, 107892), (216, 86913), (222, 84564), (232, 80919), (243, 77256), (261, 71928), (296, 63423), (324, 57942), (333, 56376), (348, 53946), (444, 42282), (486, 38628), (522, 35964), (648, 28971), (666, 28188), (696, 26973), (729, 25752), (783, 23976), (888, 21141), (972, 19314), (999, 18792), (1044, 17982), (1073, 17496), (1332, 14094), (1458, 12876), (1566, 11988), (1944, 9657), (1998, 9396), (2088, 8991), (2146, 8748), (2187, 8584), (2349, 7992), (2664, 7047), (2916, 6438), (2997, 6264), (3132, 5994), (3219, 5832), (3996, 4698), (4292, 4374)]