2019673448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16333}}^1$

素因数の和:16422

約数の個数: 64

約数和(自身を含む): 4321976400

約数和(自身を除く): 2302302952

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 104, 116, 164, 232, 328, 377, 533, 754, 1066, 1189, 1508, 2132, 2378, 3016, 4264, 4756, 9512, 15457, 16333, 30914, 32666, 61828, 65332, 123656, 130664, 212329, 424658, 473657, 669653, 849316, 947314, 1339306, 1698632, 1894628, 2678612, 3789256, 5357224, 6157541, 8705489, 12315082, 17410978, 19419937, 24630164, 34821956, 38839874, 49260328, 69643912, 77679748, 155359496, 252459181, 504918362, 1009836724, 2019673448]

約数ペア:

[(1, 2019673448), (2, 1009836724), (4, 504918362), (8, 252459181), (13, 155359496), (26, 77679748), (29, 69643912), (41, 49260328), (52, 38839874), (58, 34821956), (82, 24630164), (104, 19419937), (116, 17410978), (164, 12315082), (232, 8705489), (328, 6157541), (377, 5357224), (533, 3789256), (754, 2678612), (1066, 1894628), (1189, 1698632), (1508, 1339306), (2132, 947314), (2378, 849316), (3016, 669653), (4264, 473657), (4756, 424658), (9512, 212329), (15457, 130664), (16333, 123656), (30914, 65332), (32666, 61828)]