19824384

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 53569152

約数和(自身を除く): 33744768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 311, 332, 384, 498, 622, 664, 768, 933, 996, 1244, 1328, 1866, 1992, 2488, 2656, 3732, 3984, 4976, 5312, 7464, 7968, 9952, 10624, 14928, 15936, 19904, 21248, 25813, 29856, 31872, 39808, 51626, 59712, 63744, 77439, 79616, 103252, 119424, 154878, 206504, 238848, 309756, 413008, 619512, 826016, 1239024, 1652032, 2478048, 3304064, 4956096, 6608128, 9912192, 19824384]

約数ペア:

[(1, 19824384), (2, 9912192), (3, 6608128), (4, 4956096), (6, 3304064), (8, 2478048), (12, 1652032), (16, 1239024), (24, 826016), (32, 619512), (48, 413008), (64, 309756), (83, 238848), (96, 206504), (128, 154878), (166, 119424), (192, 103252), (249, 79616), (256, 77439), (311, 63744), (332, 59712), (384, 51626), (498, 39808), (622, 31872), (664, 29856), (768, 25813), (933, 21248), (996, 19904), (1244, 15936), (1328, 14928), (1866, 10624), (1992, 9952), (2488, 7968), (2656, 7464), (3732, 5312), (3984, 4976)]