18549258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 46593792

約数和(自身を除く): 28044534

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 641, 689, 742, 1113, 1282, 1378, 1923, 2067, 2226, 3846, 4134, 4487, 4823, 8333, 8974, 9646, 13461, 14469, 16666, 24999, 26922, 28938, 33973, 49998, 58331, 67946, 101919, 116662, 174993, 203838, 237811, 349986, 441649, 475622, 713433, 883298, 1324947, 1426866, 2649894, 3091543, 6183086, 9274629, 18549258]

約数ペア:

[(1, 18549258), (2, 9274629), (3, 6183086), (6, 3091543), (7, 2649894), (13, 1426866), (14, 1324947), (21, 883298), (26, 713433), (39, 475622), (42, 441649), (53, 349986), (78, 237811), (91, 203838), (106, 174993), (159, 116662), (182, 101919), (273, 67946), (318, 58331), (371, 49998), (546, 33973), (641, 28938), (689, 26922), (742, 24999), (1113, 16666), (1282, 14469), (1378, 13461), (1923, 9646), (2067, 8974), (2226, 8333), (3846, 4823), (4134, 4487)]