19931904

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 59149272

約数和(自身を除く): 39217368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 211, 246, 256, 288, 328, 369, 384, 422, 492, 576, 633, 656, 738, 768, 844, 984, 1152, 1266, 1312, 1476, 1688, 1899, 1968, 2304, 2532, 2624, 2952, 3376, 3798, 3936, 5064, 5248, 5904, 6752, 7596, 7872, 8651, 10128, 10496, 11808, 13504, 15192, 15744, 17302, 20256, 23616, 25953, 27008, 30384, 31488, 34604, 40512, 47232, 51906, 54016, 60768, 69208, 77859, 81024, 94464, 103812, 121536, 138416, 155718, 162048, 207624, 243072, 276832, 311436, 415248, 486144, 553664, 622872, 830496, 1107328, 1245744, 1660992, 2214656, 2491488, 3321984, 4982976, 6643968, 9965952, 19931904]

約数ペア:

[(1, 19931904), (2, 9965952), (3, 6643968), (4, 4982976), (6, 3321984), (8, 2491488), (9, 2214656), (12, 1660992), (16, 1245744), (18, 1107328), (24, 830496), (32, 622872), (36, 553664), (41, 486144), (48, 415248), (64, 311436), (72, 276832), (82, 243072), (96, 207624), (123, 162048), (128, 155718), (144, 138416), (164, 121536), (192, 103812), (211, 94464), (246, 81024), (256, 77859), (288, 69208), (328, 60768), (369, 54016), (384, 51906), (422, 47232), (492, 40512), (576, 34604), (633, 31488), (656, 30384), (738, 27008), (768, 25953), (844, 23616), (984, 20256), (1152, 17302), (1266, 15744), (1312, 15192), (1476, 13504), (1688, 11808), (1899, 10496), (1968, 10128), (2304, 8651), (2532, 7872), (2624, 7596), (2952, 6752), (3376, 5904), (3798, 5248), (3936, 5064)]