18069774516

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2141}}^1$

素因数の和:2636

約数の個数: 144

約数和(自身を含む): 49993594560

約数和(自身を除く): 31923820044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 457, 486, 513, 684, 914, 972, 1026, 1371, 1539, 1828, 2052, 2141, 2742, 3078, 4113, 4282, 4617, 5484, 6156, 6423, 8226, 8564, 8683, 9234, 12339, 12846, 16452, 17366, 18468, 19269, 24678, 25692, 26049, 34732, 37017, 38538, 40679, 49356, 52098, 57807, 74034, 77076, 78147, 81358, 104196, 111051, 115614, 122037, 148068, 156294, 162716, 173421, 222102, 231228, 234441, 244074, 312588, 346842, 366111, 444204, 468882, 488148, 520263, 693684, 703323, 732222, 937764, 978437, 1040526, 1098333, 1406646, 1464444, 1956874, 2081052, 2109969, 2196666, 2813292, 2935311, 3294999, 3913748, 4219938, 4393332, 5870622, 6589998, 8439876, 8805933, 9884997, 11741244, 13179996, 17611866, 18590303, 19769994, 26417799, 35223732, 37180606, 39539988, 52835598, 55770909, 74361212, 79253397, 105671196, 111541818, 158506794, 167312727, 223083636, 237760191, 317013588, 334625454, 475520382, 501938181, 669250908, 951040764, 1003876362, 1505814543, 2007752724, 3011629086, 4517443629, 6023258172, 9034887258, 18069774516]

約数ペア:

[(1, 18069774516), (2, 9034887258), (3, 6023258172), (4, 4517443629), (6, 3011629086), (9, 2007752724), (12, 1505814543), (18, 1003876362), (19, 951040764), (27, 669250908), (36, 501938181), (38, 475520382), (54, 334625454), (57, 317013588), (76, 237760191), (81, 223083636), (108, 167312727), (114, 158506794), (162, 111541818), (171, 105671196), (228, 79253397), (243, 74361212), (324, 55770909), (342, 52835598), (457, 39539988), (486, 37180606), (513, 35223732), (684, 26417799), (914, 19769994), (972, 18590303), (1026, 17611866), (1371, 13179996), (1539, 11741244), (1828, 9884997), (2052, 8805933), (2141, 8439876), (2742, 6589998), (3078, 5870622), (4113, 4393332), (4282, 4219938), (4617, 3913748), (5484, 3294999), (6156, 2935311), (6423, 2813292), (8226, 2196666), (8564, 2109969), (8683, 2081052), (9234, 1956874), (12339, 1464444), (12846, 1406646), (16452, 1098333), (17366, 1040526), (18468, 978437), (19269, 937764), (24678, 732222), (25692, 703323), (26049, 693684), (34732, 520263), (37017, 488148), (38538, 468882), (40679, 444204), (49356, 366111), (52098, 346842), (57807, 312588), (74034, 244074), (77076, 234441), (78147, 231228), (81358, 222102), (104196, 173421), (111051, 162716), (115614, 156294), (122037, 148068)]