19649088

素因数分解:

$2^6\times 3^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 112

約数和(自身を含む): 58887360

約数和(自身を除く): 39238272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 137, 144, 166, 192, 216, 249, 274, 288, 332, 411, 432, 498, 548, 576, 664, 747, 822, 864, 996, 1096, 1233, 1328, 1494, 1644, 1728, 1992, 2192, 2241, 2466, 2656, 2988, 3288, 3699, 3984, 4384, 4482, 4932, 5312, 5976, 6576, 7398, 7968, 8768, 8964, 9864, 11371, 11952, 13152, 14796, 15936, 17928, 19728, 22742, 23904, 26304, 29592, 34113, 35856, 39456, 45484, 47808, 59184, 68226, 71712, 78912, 90968, 102339, 118368, 136452, 143424, 181936, 204678, 236736, 272904, 307017, 363872, 409356, 545808, 614034, 727744, 818712, 1091616, 1228068, 1637424, 2183232, 2456136, 3274848, 4912272, 6549696, 9824544, 19649088]

約数ペア:

[(1, 19649088), (2, 9824544), (3, 6549696), (4, 4912272), (6, 3274848), (8, 2456136), (9, 2183232), (12, 1637424), (16, 1228068), (18, 1091616), (24, 818712), (27, 727744), (32, 614034), (36, 545808), (48, 409356), (54, 363872), (64, 307017), (72, 272904), (83, 236736), (96, 204678), (108, 181936), (137, 143424), (144, 136452), (166, 118368), (192, 102339), (216, 90968), (249, 78912), (274, 71712), (288, 68226), (332, 59184), (411, 47808), (432, 45484), (498, 39456), (548, 35856), (576, 34113), (664, 29592), (747, 26304), (822, 23904), (864, 22742), (996, 19728), (1096, 17928), (1233, 15936), (1328, 14796), (1494, 13152), (1644, 11952), (1728, 11371), (1992, 9864), (2192, 8964), (2241, 8768), (2466, 7968), (2656, 7398), (2988, 6576), (3288, 5976), (3699, 5312), (3984, 4932), (4384, 4482)]