19315584

素因数分解:

$2^7\times 3^8\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 60226920

約数和(自身を除く): 40911336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 276, 288, 324, 368, 384, 414, 432, 486, 552, 576, 621, 648, 729, 736, 828, 864, 972, 1104, 1152, 1242, 1296, 1458, 1472, 1656, 1728, 1863, 1944, 2187, 2208, 2484, 2592, 2916, 2944, 3312, 3456, 3726, 3888, 4374, 4416, 4968, 5184, 5589, 5832, 6561, 6624, 7452, 7776, 8748, 8832, 9936, 10368, 11178, 11664, 13122, 13248, 14904, 15552, 16767, 17496, 19872, 22356, 23328, 26244, 26496, 29808, 31104, 33534, 34992, 39744, 44712, 46656, 50301, 52488, 59616, 67068, 69984, 79488, 89424, 93312, 100602, 104976, 119232, 134136, 139968, 150903, 178848, 201204, 209952, 238464, 268272, 279936, 301806, 357696, 402408, 419904, 536544, 603612, 715392, 804816, 839808, 1073088, 1207224, 1609632, 2146176, 2414448, 3219264, 4828896, 6438528, 9657792, 19315584]

約数ペア:

[(1, 19315584), (2, 9657792), (3, 6438528), (4, 4828896), (6, 3219264), (8, 2414448), (9, 2146176), (12, 1609632), (16, 1207224), (18, 1073088), (23, 839808), (24, 804816), (27, 715392), (32, 603612), (36, 536544), (46, 419904), (48, 402408), (54, 357696), (64, 301806), (69, 279936), (72, 268272), (81, 238464), (92, 209952), (96, 201204), (108, 178848), (128, 150903), (138, 139968), (144, 134136), (162, 119232), (184, 104976), (192, 100602), (207, 93312), (216, 89424), (243, 79488), (276, 69984), (288, 67068), (324, 59616), (368, 52488), (384, 50301), (414, 46656), (432, 44712), (486, 39744), (552, 34992), (576, 33534), (621, 31104), (648, 29808), (729, 26496), (736, 26244), (828, 23328), (864, 22356), (972, 19872), (1104, 17496), (1152, 16767), (1242, 15552), (1296, 14904), (1458, 13248), (1472, 13122), (1656, 11664), (1728, 11178), (1863, 10368), (1944, 9936), (2187, 8832), (2208, 8748), (2484, 7776), (2592, 7452), (2916, 6624), (2944, 6561), (3312, 5832), (3456, 5589), (3726, 5184), (3888, 4968), (4374, 4416)]