18469752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39591048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 223, 232, 238, 348, 357, 406, 408, 446, 476, 493, 609, 669, 696, 714, 812, 892, 952, 986, 1218, 1338, 1428, 1479, 1561, 1624, 1784, 1972, 2436, 2676, 2856, 2958, 3122, 3451, 3791, 3944, 4683, 4872, 5352, 5916, 6244, 6467, 6902, 7582, 9366, 10353, 11373, 11832, 12488, 12934, 13804, 15164, 18732, 19401, 20706, 22746, 25868, 26537, 27608, 30328, 37464, 38802, 41412, 45269, 45492, 51736, 53074, 77604, 79611, 82824, 90538, 90984, 106148, 109939, 135807, 155208, 159222, 181076, 212296, 219878, 271614, 318444, 329817, 362152, 439756, 543228, 636888, 659634, 769573, 879512, 1086456, 1319268, 1539146, 2308719, 2638536, 3078292, 4617438, 6156584, 9234876, 18469752]

約数ペア:

[(1, 18469752), (2, 9234876), (3, 6156584), (4, 4617438), (6, 3078292), (7, 2638536), (8, 2308719), (12, 1539146), (14, 1319268), (17, 1086456), (21, 879512), (24, 769573), (28, 659634), (29, 636888), (34, 543228), (42, 439756), (51, 362152), (56, 329817), (58, 318444), (68, 271614), (84, 219878), (87, 212296), (102, 181076), (116, 159222), (119, 155208), (136, 135807), (168, 109939), (174, 106148), (203, 90984), (204, 90538), (223, 82824), (232, 79611), (238, 77604), (348, 53074), (357, 51736), (406, 45492), (408, 45269), (446, 41412), (476, 38802), (493, 37464), (609, 30328), (669, 27608), (696, 26537), (714, 25868), (812, 22746), (892, 20706), (952, 19401), (986, 18732), (1218, 15164), (1338, 13804), (1428, 12934), (1479, 12488), (1561, 11832), (1624, 11373), (1784, 10353), (1972, 9366), (2436, 7582), (2676, 6902), (2856, 6467), (2958, 6244), (3122, 5916), (3451, 5352), (3791, 4872), (3944, 4683)]