19425262608

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{31147}}^1$

素因数の和:31293

約数の個数: 120

約数和(自身を含む): 56035002816

約数和(自身を除く): 36609740208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 122, 142, 144, 183, 213, 244, 284, 366, 426, 488, 549, 568, 639, 732, 852, 976, 1098, 1136, 1278, 1464, 1704, 2196, 2556, 2928, 3408, 4331, 4392, 5112, 8662, 8784, 10224, 12993, 17324, 25986, 31147, 34648, 38979, 51972, 62294, 69296, 77958, 93441, 103944, 124588, 155916, 186882, 207888, 249176, 280323, 311832, 373764, 498352, 560646, 623664, 747528, 1121292, 1495056, 1899967, 2211437, 2242584, 3799934, 4422874, 4485168, 5699901, 6634311, 7599868, 8845748, 11399802, 13268622, 15199736, 17099703, 17691496, 19902933, 22799604, 26537244, 30399472, 34199406, 35382992, 39805866, 45599208, 53074488, 68398812, 79611732, 91198416, 106148976, 134897657, 136797624, 159223464, 269795314, 273595248, 318446928, 404692971, 539590628, 809385942, 1079181256, 1214078913, 1618771884, 2158362512, 2428157826, 3237543768, 4856315652, 6475087536, 9712631304, 19425262608]

約数ペア:

[(1, 19425262608), (2, 9712631304), (3, 6475087536), (4, 4856315652), (6, 3237543768), (8, 2428157826), (9, 2158362512), (12, 1618771884), (16, 1214078913), (18, 1079181256), (24, 809385942), (36, 539590628), (48, 404692971), (61, 318446928), (71, 273595248), (72, 269795314), (122, 159223464), (142, 136797624), (144, 134897657), (183, 106148976), (213, 91198416), (244, 79611732), (284, 68398812), (366, 53074488), (426, 45599208), (488, 39805866), (549, 35382992), (568, 34199406), (639, 30399472), (732, 26537244), (852, 22799604), (976, 19902933), (1098, 17691496), (1136, 17099703), (1278, 15199736), (1464, 13268622), (1704, 11399802), (2196, 8845748), (2556, 7599868), (2928, 6634311), (3408, 5699901), (4331, 4485168), (4392, 4422874), (5112, 3799934), (8662, 2242584), (8784, 2211437), (10224, 1899967), (12993, 1495056), (17324, 1121292), (25986, 747528), (31147, 623664), (34648, 560646), (38979, 498352), (51972, 373764), (62294, 311832), (69296, 280323), (77958, 249176), (93441, 207888), (103944, 186882), (124588, 155916)]