19583856

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 140

約数和(自身を含む): 60176208

約数和(自身を除く): 40592352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 73, 81, 92, 108, 138, 144, 146, 162, 184, 207, 216, 219, 243, 276, 292, 324, 368, 414, 432, 438, 486, 552, 584, 621, 648, 657, 729, 828, 876, 972, 1104, 1168, 1242, 1296, 1314, 1458, 1656, 1679, 1752, 1863, 1944, 1971, 2484, 2628, 2916, 3312, 3358, 3504, 3726, 3888, 3942, 4968, 5037, 5256, 5589, 5832, 5913, 6716, 7452, 7884, 9936, 10074, 10512, 11178, 11664, 11826, 13432, 14904, 15111, 15768, 16767, 17739, 20148, 22356, 23652, 26864, 29808, 30222, 31536, 33534, 35478, 40296, 44712, 45333, 47304, 53217, 60444, 67068, 70956, 80592, 89424, 90666, 94608, 106434, 120888, 134136, 135999, 141912, 181332, 212868, 241776, 268272, 271998, 283824, 362664, 407997, 425736, 543996, 725328, 815994, 851472, 1087992, 1223991, 1631988, 2175984, 2447982, 3263976, 4895964, 6527952, 9791928, 19583856]

約数ペア:

[(1, 19583856), (2, 9791928), (3, 6527952), (4, 4895964), (6, 3263976), (8, 2447982), (9, 2175984), (12, 1631988), (16, 1223991), (18, 1087992), (23, 851472), (24, 815994), (27, 725328), (36, 543996), (46, 425736), (48, 407997), (54, 362664), (69, 283824), (72, 271998), (73, 268272), (81, 241776), (92, 212868), (108, 181332), (138, 141912), (144, 135999), (146, 134136), (162, 120888), (184, 106434), (207, 94608), (216, 90666), (219, 89424), (243, 80592), (276, 70956), (292, 67068), (324, 60444), (368, 53217), (414, 47304), (432, 45333), (438, 44712), (486, 40296), (552, 35478), (584, 33534), (621, 31536), (648, 30222), (657, 29808), (729, 26864), (828, 23652), (876, 22356), (972, 20148), (1104, 17739), (1168, 16767), (1242, 15768), (1296, 15111), (1314, 14904), (1458, 13432), (1656, 11826), (1679, 11664), (1752, 11178), (1863, 10512), (1944, 10074), (1971, 9936), (2484, 7884), (2628, 7452), (2916, 6716), (3312, 5913), (3358, 5832), (3504, 5589), (3726, 5256), (3888, 5037), (3942, 4968)]