19732896

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 120

約数和(自身を含む): 60740064

約数和(自身を除く): 41007168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 331, 368, 414, 432, 552, 621, 648, 662, 736, 828, 864, 993, 1104, 1242, 1296, 1324, 1656, 1863, 1986, 2208, 2484, 2592, 2648, 2979, 3312, 3726, 3972, 4968, 5296, 5958, 6624, 7452, 7613, 7944, 8937, 9936, 10592, 11916, 14904, 15226, 15888, 17874, 19872, 22839, 23832, 26811, 29808, 30452, 31776, 35748, 45678, 47664, 53622, 59616, 60904, 68517, 71496, 91356, 95328, 107244, 121808, 137034, 142992, 182712, 205551, 214488, 243616, 274068, 285984, 365424, 411102, 428976, 548136, 616653, 730848, 822204, 857952, 1096272, 1233306, 1644408, 2192544, 2466612, 3288816, 4933224, 6577632, 9866448, 19732896]

約数ペア:

[(1, 19732896), (2, 9866448), (3, 6577632), (4, 4933224), (6, 3288816), (8, 2466612), (9, 2192544), (12, 1644408), (16, 1233306), (18, 1096272), (23, 857952), (24, 822204), (27, 730848), (32, 616653), (36, 548136), (46, 428976), (48, 411102), (54, 365424), (69, 285984), (72, 274068), (81, 243616), (92, 214488), (96, 205551), (108, 182712), (138, 142992), (144, 137034), (162, 121808), (184, 107244), (207, 95328), (216, 91356), (276, 71496), (288, 68517), (324, 60904), (331, 59616), (368, 53622), (414, 47664), (432, 45678), (552, 35748), (621, 31776), (648, 30452), (662, 29808), (736, 26811), (828, 23832), (864, 22839), (993, 19872), (1104, 17874), (1242, 15888), (1296, 15226), (1324, 14904), (1656, 11916), (1863, 10592), (1986, 9936), (2208, 8937), (2484, 7944), (2592, 7613), (2648, 7452), (2979, 6624), (3312, 5958), (3726, 5296), (3972, 4968)]