17849286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 50476608

約数和(自身を除く): 32627322

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 641, 663, 714, 819, 1071, 1282, 1326, 1547, 1638, 1923, 1989, 2142, 3094, 3846, 3978, 4487, 4641, 5769, 8333, 8974, 9282, 10897, 11538, 13461, 13923, 16666, 21794, 24999, 26922, 27846, 32691, 40383, 49998, 58331, 65382, 74997, 76279, 80766, 98073, 116662, 141661, 149994, 152558, 174993, 196146, 228837, 283322, 349986, 424983, 457674, 524979, 686511, 849966, 991627, 1049958, 1274949, 1373022, 1983254, 2549898, 2974881, 5949762, 8924643, 17849286]

約数ペア:

[(1, 17849286), (2, 8924643), (3, 5949762), (6, 2974881), (7, 2549898), (9, 1983254), (13, 1373022), (14, 1274949), (17, 1049958), (18, 991627), (21, 849966), (26, 686511), (34, 524979), (39, 457674), (42, 424983), (51, 349986), (63, 283322), (78, 228837), (91, 196146), (102, 174993), (117, 152558), (119, 149994), (126, 141661), (153, 116662), (182, 98073), (221, 80766), (234, 76279), (238, 74997), (273, 65382), (306, 58331), (357, 49998), (442, 40383), (546, 32691), (641, 27846), (663, 26922), (714, 24999), (819, 21794), (1071, 16666), (1282, 13923), (1326, 13461), (1547, 11538), (1638, 10897), (1923, 9282), (1989, 8974), (2142, 8333), (3094, 5769), (3846, 4641), (3978, 4487)]